diff --git a/examples/leaderelection.py b/examples/leaderelection.py
new file mode 100644
index 00000000..640be8b1
--- /dev/null
+++ b/examples/leaderelection.py
@@ -0,0 +1,81 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import asyncio
+import logging
+import os
+import uuid
+
+from kubernetes_asyncio import config
+from kubernetes_asyncio.client import api_client
+from kubernetes_asyncio.leaderelection import electionconfig, leaderelection
+from kubernetes_asyncio.leaderelection.resourcelock.leaselock import LeaseLock
+
+logging.basicConfig(level=logging.INFO)
+
+
+async def main():
+
+    # Authenticate using config file
+    await config.load_kube_config(config_file=os.environ.get("KUBECONFIG", ""))
+
+    # Parameters required from the user
+
+    # A unique identifier for this candidate
+    candidate_id = uuid.uuid4()
+
+    # Name of the lock object to be created
+    lock_name = "examplepython"
+
+    # Kubernetes namespace
+    lock_namespace = "default"
+
+    # The function that a user wants to run once a candidate is elected as a
+    # leader. Cancellation is supported (when a held leader lock is lost).
+    async def example_start_func():
+        try:
+            print("I am leader")
+        except asyncio.CancelledError:
+            print(
+                "Start function cancelled - lost leader election after becoming leader"
+            )
+
+    async def example_end_func():
+        print("I am no longer leader")
+
+    # A user can choose not to provide any callbacks for what to do when a candidate fails to lead - onStoppedLeading()
+    # In that case, a default callback function will be used
+
+    async with api_client.ApiClient() as apic:
+        # Create config
+        leader_election_config = electionconfig.Config(
+            # A legacy ConfigMapLock is also available
+            LeaseLock(lock_name, lock_namespace, candidate_id, apic),
+            lease_duration=17,
+            renew_deadline=15,
+            retry_period=5,
+            # Coroutines are also accepted, to facilitate providing context
+            # (e.g. passing apic)
+            onstarted_leading=example_start_func,
+            onstopped_leading=example_end_func,
+        )
+
+        # Enter leader election
+        await leaderelection.LeaderElection(leader_election_config).run()
+        # User can choose to do another round of election or simply exit
+        print("Exited leader election")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())
diff --git a/kubernetes_asyncio/leaderelection/__init__.py b/kubernetes_asyncio/leaderelection/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/kubernetes_asyncio/leaderelection/electionconfig.py b/kubernetes_asyncio/leaderelection/electionconfig.py
new file mode 100644
index 00000000..e5c5baf6
--- /dev/null
+++ b/kubernetes_asyncio/leaderelection/electionconfig.py
@@ -0,0 +1,68 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from collections.abc import Callable, Coroutine  # noqa:F401
+
+
+class Config:
+    # Validate config, exit if an error is detected
+
+    # onstarted_leading and onstopped_leading accept either coroutines or
+    # coroutine functions. Coroutines faciliate passing context, but coroutine
+    # functions can be simpler when passing context is not required.
+    #
+    # One example of when passing context is helpful is sharing the ApiClient
+    # used by the leader election, which can then be used for subsequent
+    # Kubernetes API operations upon onstopped_leading or onstopped_leading.
+    def __init__(
+        self,
+        lock,
+        lease_duration,
+        renew_deadline,
+        retry_period,
+        onstarted_leading,  # type: Coroutine | Callable[[], Coroutine]
+        onstopped_leading=None,  # type: Coroutine | Callable[[], Coroutine] | None
+    ):
+        self.jitter_factor = 1.2
+
+        if lock is None:
+            raise ValueError("lock cannot be None")
+        self.lock = lock
+
+        if lease_duration <= renew_deadline:
+            raise ValueError("lease_duration must be greater than renew_deadline")
+
+        if renew_deadline <= self.jitter_factor * retry_period:
+            raise ValueError(
+                "renewDeadline must be greater than retry_period*jitter_factor"
+            )
+
+        if lease_duration < 1:
+            raise ValueError("lease_duration must be greater than one")
+
+        if renew_deadline < 1:
+            raise ValueError("renew_deadline must be greater than one")
+
+        if retry_period < 1:
+            raise ValueError("retry_period must be greater than one")
+
+        self.lease_duration = lease_duration
+        self.renew_deadline = renew_deadline
+        self.retry_period = retry_period
+
+        if onstarted_leading is None:
+            raise ValueError("callback onstarted_leading cannot be None")
+        self.onstarted_leading = onstarted_leading
+
+        self.onstopped_leading = onstopped_leading
diff --git a/kubernetes_asyncio/leaderelection/leaderelection.py b/kubernetes_asyncio/leaderelection/leaderelection.py
new file mode 100644
index 00000000..46af1efb
--- /dev/null
+++ b/kubernetes_asyncio/leaderelection/leaderelection.py
@@ -0,0 +1,243 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import asyncio
+import datetime
+import inspect
+import json
+import logging
+import sys
+import time
+from http import HTTPStatus
+
+from .leaderelectionrecord import LeaderElectionRecord
+
+"""
+This package implements leader election using an annotation in a Kubernetes
+object. The onstarted_leading coroutine is run as a task, which is cancelled if
+the leader lock is obtained and then lost.
+
+At first all candidates are considered followers. The one to create a lock or
+update an existing lock first becomes the leader and remains so until it fails
+to renew its lease.
+"""
+
+
+class LeaderElection:
+    def __init__(self, election_config):
+        if election_config is None:
+            sys.exit("argument config not passed")
+
+        # Latest record observed in the created lock object
+        self.observed_record = None
+
+        # The configuration set for this candidate
+        self.election_config = election_config
+
+        # Latest update time of the lock
+        self.observed_time_milliseconds = 0
+
+    # Point of entry to Leader election
+    async def run(self):
+        # Try to create/ acquire a lock
+        if await self.acquire():
+            logging.info(
+                "%s successfully acquired lease", self.election_config.lock.identity
+            )
+
+            onstarted_leading_coroutine = (
+                self.election_config.onstarted_leading
+                if inspect.iscoroutine(self.election_config.onstarted_leading)
+                else self.election_config.onstarted_leading()
+            )
+
+            task = asyncio.create_task(onstarted_leading_coroutine)
+
+            await self.renew_loop()
+
+            # Leader lock lost - cancel the onstarted_leading coroutine if it's
+            # still running. This permits onstarted_leading to clean up state
+            # that might not be accessible to onstopped_leading.
+            task.cancel()
+
+            # Failed to update lease, run onstopped_leading callback. This is
+            # preserved in order to continue to provide an interface similar to
+            # the one provided by `kubernetes-client/python`.
+            if self.election_config.onstopped_leading is not None:
+                await (
+                    self.election_config.onstopped_leading
+                    if inspect.iscoroutine(self.election_config.onstopped_leading)
+                    else self.election_config.onstopped_leading()
+                )
+
+    async def acquire(self):
+        # Follower
+        logging.debug("%s is a follower", self.election_config.lock.identity)
+        retry_period = self.election_config.retry_period
+
+        while True:
+            succeeded = await self.try_acquire_or_renew()
+
+            if succeeded:
+                return True
+
+            await asyncio.sleep(retry_period)
+
+    async def renew_loop(self):
+        # Leader
+        logging.debug(
+            "Leader has entered renew loop and will try to update lease continuously"
+        )
+
+        retry_period = self.election_config.retry_period
+        renew_deadline = self.election_config.renew_deadline * 1000
+
+        while True:
+            timeout = int(time.time() * 1000) + renew_deadline
+            succeeded = False
+
+            while int(time.time() * 1000) < timeout:
+                succeeded = await self.try_acquire_or_renew()
+
+                if succeeded:
+                    break
+                await asyncio.sleep(retry_period)
+
+            if succeeded:
+                await asyncio.sleep(retry_period)
+                continue
+
+            # failed to renew, return
+            return
+
+    async def try_acquire_or_renew(self):
+        now_timestamp = time.time()
+        now = datetime.datetime.fromtimestamp(now_timestamp)
+
+        # Check if lock is created
+        lock_status, old_election_record = await self.election_config.lock.get(
+            self.election_config.lock.name, self.election_config.lock.namespace
+        )
+
+        # create a default Election record for this candidate
+        leader_election_record = LeaderElectionRecord(
+            self.election_config.lock.identity,
+            str(self.election_config.lease_duration),
+            str(now),
+            str(now),
+        )
+
+        # A lock is not created with that name, try to create one
+        if not lock_status:
+            if json.loads(old_election_record.body)["code"] != HTTPStatus.NOT_FOUND:
+                logging.error(
+                    "Error retrieving resource lock %s as %s",
+                    self.election_config.lock.name,
+                    old_election_record.reason,
+                )
+                return False
+
+            logging.debug(
+                "%s is trying to create a lock",
+                leader_election_record.holder_identity,
+            )
+            create_status = await self.election_config.lock.create(
+                name=self.election_config.lock.name,
+                namespace=self.election_config.lock.namespace,
+                election_record=leader_election_record,
+            )
+
+            if not create_status:
+                logging.error(
+                    "%s failed to create lock", leader_election_record.holder_identity
+                )
+                return False
+
+            self.observed_record = leader_election_record
+            self.observed_time_milliseconds = int(time.time() * 1000)
+            return True
+
+        # A lock exists with that name
+        # Validate old_election_record
+        if old_election_record is None:
+            # try to update lock with proper election record
+            return await self.update_lock(leader_election_record)
+
+        if (
+            old_election_record.holder_identity is None
+            or old_election_record.lease_duration is None
+            or old_election_record.acquire_time is None
+            or old_election_record.renew_time is None
+        ):
+            # try to update lock with proper election record
+            return await self.update_lock(leader_election_record)
+
+        # Report transitions
+        if (
+            self.observed_record
+            and self.observed_record.holder_identity
+            != old_election_record.holder_identity
+        ):
+            logging.debug(
+                "Leader has switched to %s", old_election_record.holder_identity
+            )
+
+        if (
+            self.observed_record is None
+            or old_election_record.__dict__ != self.observed_record.__dict__
+        ):
+            self.observed_record = old_election_record
+            self.observed_time_milliseconds = int(time.time() * 1000)
+
+        # If This candidate is not the leader and lease duration is yet to finish
+        if (
+            self.election_config.lock.identity != self.observed_record.holder_identity
+            and self.observed_time_milliseconds
+            + self.election_config.lease_duration * 1000
+            > int(now_timestamp * 1000)
+        ):
+            logging.debug(
+                "Yet to finish lease_duration, lease held by %s and has not expired",
+                old_election_record.holder_identity,
+            )
+            return False
+
+        # If this candidate is the Leader
+        if self.election_config.lock.identity == self.observed_record.holder_identity:
+            # Leader updates renewTime, but keeps acquire_time unchanged
+            leader_election_record.acquire_time = self.observed_record.acquire_time
+
+        return await self.update_lock(leader_election_record)
+
+    async def update_lock(self, leader_election_record):
+        # Update object with latest election record
+        update_status = await self.election_config.lock.update(
+            self.election_config.lock.name,
+            self.election_config.lock.namespace,
+            leader_election_record,
+        )
+
+        if not update_status:
+            logging.warning(
+                "%s failed to acquire lease", leader_election_record.holder_identity
+            )
+            return False
+
+        self.observed_record = leader_election_record
+        self.observed_time_milliseconds = int(time.time() * 1000)
+        logging.debug(
+            "Leader %s has successfully updated lease",
+            leader_election_record.holder_identity,
+        )
+        return True
diff --git a/kubernetes_asyncio/leaderelection/leaderelection_test.py b/kubernetes_asyncio/leaderelection/leaderelection_test.py
new file mode 100644
index 00000000..eb35011c
--- /dev/null
+++ b/kubernetes_asyncio/leaderelection/leaderelection_test.py
@@ -0,0 +1,361 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import asyncio
+import json
+import unittest
+from unittest import IsolatedAsyncioTestCase
+
+from kubernetes_asyncio.client.rest import ApiException
+
+from . import electionconfig, leaderelection
+
+
+class LeaderElectionTest(IsolatedAsyncioTestCase):
+
+    async def test_simple_leader_election(self):
+        election_history = []
+        leadership_history = []
+
+        def on_create():
+            election_history.append("create record")
+            leadership_history.append("get leadership")
+
+        def on_update():
+            election_history.append("update record")
+
+        def on_change():
+            election_history.append("change record")
+
+        mock_lock = MockResourceLock(
+            "mock",
+            "mock_namespace",
+            "mock",
+            asyncio.Lock(),
+            on_create,
+            on_update,
+            on_change,
+            None,
+        )
+
+        async def on_started_leading():
+            leadership_history.append("start leading")
+
+        async def on_stopped_leading():
+            leadership_history.append("stop leading")
+
+        # Create config 4.5 4 3
+        config = electionconfig.Config(
+            lock=mock_lock,
+            lease_duration=2.5,
+            renew_deadline=2,
+            retry_period=1.5,
+            onstarted_leading=on_started_leading(),
+            onstopped_leading=on_stopped_leading(),
+        )
+
+        # Enter leader election
+        await leaderelection.LeaderElection(config).run()
+
+        self.assert_history(
+            election_history,
+            ["create record", "update record", "update record", "update record"],
+        )
+        self.assert_history(
+            leadership_history, ["get leadership", "start leading", "stop leading"]
+        )
+
+    async def test_leader_election(self):
+        election_history = []
+        leadership_history = []
+
+        def on_create_A():
+            election_history.append("A creates record")
+            leadership_history.append("A gets leadership")
+
+        def on_update_A():
+            election_history.append("A updates record")
+
+        def on_change_A():
+            election_history.append("A gets leadership")
+
+        lock = asyncio.Lock()
+
+        mock_lock_A = MockResourceLock(
+            "mock",
+            "mock_namespace",
+            "MockA",
+            lock,
+            on_create_A,
+            on_update_A,
+            on_change_A,
+            None,
+        )
+        mock_lock_A.renew_count_max = 3
+
+        async def on_started_leading_A():
+            leadership_history.append("A starts leading")
+
+        async def on_stopped_leading_A():
+            leadership_history.append("A stops leading")
+
+        config_A = electionconfig.Config(
+            lock=mock_lock_A,
+            lease_duration=2.5,
+            renew_deadline=2,
+            retry_period=1.5,
+            onstarted_leading=on_started_leading_A(),
+            onstopped_leading=on_stopped_leading_A(),
+        )
+
+        def on_create_B():
+            election_history.append("B creates record")
+            leadership_history.append("B gets leadership")
+
+        def on_update_B():
+            election_history.append("B updates record")
+
+        def on_change_B():
+            leadership_history.append("B gets leadership")
+
+        mock_lock_B = MockResourceLock(
+            "mock",
+            "mock_namespace",
+            "MockB",
+            lock,
+            on_create_B,
+            on_update_B,
+            on_change_B,
+            None,
+        )
+        mock_lock_B.renew_count_max = 4
+
+        async def on_started_leading_B():
+            leadership_history.append("B starts leading")
+
+        async def on_stopped_leading_B():
+            leadership_history.append("B stops leading")
+
+        config_B = electionconfig.Config(
+            lock=mock_lock_B,
+            lease_duration=2.5,
+            renew_deadline=2,
+            retry_period=1.5,
+            onstarted_leading=on_started_leading_B(),
+            onstopped_leading=on_stopped_leading_B(),
+        )
+
+        mock_lock_B.leader_record = mock_lock_A.leader_record
+
+        config_A_election = asyncio.create_task(
+            leaderelection.LeaderElection(config_A).run()
+        )
+        config_B_election = asyncio.create_task(
+            leaderelection.LeaderElection(config_B).run()
+        )
+
+        await asyncio.gather(config_A_election, config_B_election)
+
+        self.assert_history(
+            election_history,
+            [
+                "A creates record",
+                "A updates record",
+                "A updates record",
+                "B updates record",
+                "B updates record",
+                "B updates record",
+                "B updates record",
+            ],
+        )
+        self.assert_history(
+            leadership_history,
+            [
+                "A gets leadership",
+                "A starts leading",
+                "A stops leading",
+                "B gets leadership",
+                "B starts leading",
+                "B stops leading",
+            ],
+        )
+
+    """Expected behavior: to check if the leader stops leading if it fails to update the lock within the renew_deadline
+    and stops leading after finally timing out. The difference between each try comes out to be approximately the sleep
+    time.
+    Example:
+    create record:  0s
+    on try update:  1.5s
+    on update:  zzz s
+    on try update:  3s
+    on update: zzz s
+    on try update:  4.5s
+    on try update:  6s
+    Timeout - Leader Exits"""
+
+    async def test_leader_election_with_renew_deadline(self):
+        election_history = []
+        leadership_history = []
+
+        def on_create():
+            election_history.append("create record")
+            leadership_history.append("get leadership")
+
+        def on_update():
+            election_history.append("update record")
+
+        def on_change():
+            election_history.append("change record")
+
+        def on_try_update():
+            election_history.append("try update record")
+
+        mock_lock = MockResourceLock(
+            "mock",
+            "mock_namespace",
+            "mock",
+            asyncio.Lock(),
+            on_create,
+            on_update,
+            on_change,
+            on_try_update,
+        )
+        mock_lock.renew_count_max = 3
+
+        async def on_started_leading():
+            leadership_history.append("start leading")
+
+        async def on_stopped_leading():
+            leadership_history.append("stop leading")
+
+        # Create config
+        config = electionconfig.Config(
+            lock=mock_lock,
+            lease_duration=2.5,
+            renew_deadline=2,
+            retry_period=1.5,
+            onstarted_leading=on_started_leading(),
+            onstopped_leading=on_stopped_leading(),
+        )
+
+        # Enter leader election
+        await leaderelection.LeaderElection(config).run()
+
+        self.assert_history(
+            election_history,
+            [
+                "create record",
+                "try update record",
+                "update record",
+                "try update record",
+                "update record",
+                "try update record",
+                "try update record",
+            ],
+        )
+
+        self.assert_history(
+            leadership_history, ["get leadership", "start leading", "stop leading"]
+        )
+
+    def assert_history(self, history, expected):
+        self.assertIsNotNone(expected)
+        self.assertIsNotNone(history)
+        self.assertEqual(len(expected), len(history))
+
+        for idx in range(len(history)):
+            self.assertEqual(
+                history[idx],
+                expected[idx],
+                msg="Not equal at index {}, expected {}, got {}".format(
+                    idx, expected[idx], history[idx]
+                ),
+            )
+
+
+class MockResourceLock:
+    def __init__(
+        self,
+        name,
+        namespace,
+        identity,
+        shared_lock,
+        on_create=None,
+        on_update=None,
+        on_change=None,
+        on_try_update=None,
+    ):
+        # self.leader_record is shared between two MockResourceLock objects
+        self.leader_record = []
+        self.renew_count = 0
+        self.renew_count_max = 4
+        self.name = name
+        self.namespace = namespace
+        self.identity = str(identity)
+        self.lock = shared_lock
+
+        self.on_create = on_create
+        self.on_update = on_update
+        self.on_change = on_change
+        self.on_try_update = on_try_update
+
+    async def get(self, name, namespace):
+        await self.lock.acquire()
+        try:
+            if self.leader_record:
+                return True, self.leader_record[0]
+
+            ApiException.body = json.dumps({"code": 404})
+            return False, ApiException
+        finally:
+            self.lock.release()
+
+    async def create(self, name, namespace, election_record):
+        await self.lock.acquire()
+        try:
+            if len(self.leader_record) == 1:
+                return False
+            self.leader_record.append(election_record)
+            self.on_create()
+            self.renew_count += 1
+            return True
+        finally:
+            self.lock.release()
+
+    async def update(self, name, namespace, updated_record):
+        await self.lock.acquire()
+        try:
+            if self.on_try_update:
+                self.on_try_update()
+            if self.renew_count >= self.renew_count_max:
+                return False
+
+            old_record = self.leader_record[0]
+            self.leader_record[0] = updated_record
+
+            self.on_update()
+
+            if old_record.holder_identity != updated_record.holder_identity:
+                await asyncio.sleep(2)
+                self.on_change()
+
+            self.renew_count += 1
+            return True
+        finally:
+            self.lock.release()
+
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/kubernetes_asyncio/leaderelection/leaderelectionrecord.py b/kubernetes_asyncio/leaderelection/leaderelectionrecord.py
new file mode 100644
index 00000000..e4825ad4
--- /dev/null
+++ b/kubernetes_asyncio/leaderelection/leaderelectionrecord.py
@@ -0,0 +1,22 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+class LeaderElectionRecord:
+    # Leader election details, used in the lock object
+    def __init__(self, holder_identity, lease_duration, acquire_time, renew_time):
+        self.holder_identity = holder_identity
+        self.lease_duration = lease_duration
+        self.acquire_time = acquire_time
+        self.renew_time = renew_time
diff --git a/kubernetes_asyncio/leaderelection/resourcelock/__init__.py b/kubernetes_asyncio/leaderelection/resourcelock/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/kubernetes_asyncio/leaderelection/resourcelock/configmaplock.py b/kubernetes_asyncio/leaderelection/resourcelock/configmaplock.py
new file mode 100644
index 00000000..16d26cd7
--- /dev/null
+++ b/kubernetes_asyncio/leaderelection/resourcelock/configmaplock.py
@@ -0,0 +1,152 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import logging
+
+from kubernetes_asyncio import client
+from kubernetes_asyncio.client.rest import ApiException
+
+from ..leaderelectionrecord import LeaderElectionRecord
+
+
+class ConfigMapLock:
+    def __init__(self, name, namespace, identity, api_client):
+        """
+        :param name: name of the lock
+        :param namespace: namespace
+        :param identity: A unique identifier that the candidate is using
+        """
+        # self._api_instance = None # See api_instance property
+        self.api_instance = client.CoreV1Api(api_client=api_client)
+        self.leader_electionrecord_annotationkey = (
+            "control-plane.alpha.kubernetes.io/leader"
+        )
+        self.name = name
+        self.namespace = namespace
+        self.identity = str(identity)
+        self.configmap_reference = None
+        self.lock_record = {
+            "holderIdentity": None,
+            "leaseDurationSeconds": None,
+            "acquireTime": None,
+            "renewTime": None,
+        }
+
+    # get returns the election record from a ConfigMap Annotation
+    async def get(self, name, namespace):
+        """
+        :param name: Name of the configmap object information to get
+        :param namespace: Namespace in which the configmap object is to be searched
+        :return: 'True, election record' if object found else 'False, exception response'
+        """
+        try:
+            api_response = await self.api_instance.read_namespaced_config_map(
+                name, namespace
+            )
+
+            # If an annotation does not exist - add the leader_electionrecord_annotationkey
+            annotations = api_response.metadata.annotations
+            if annotations is None or annotations == "":
+                api_response.metadata.annotations = {
+                    self.leader_electionrecord_annotationkey: ""
+                }
+                self.configmap_reference = api_response
+                return True, None
+
+            # If an annotation exists but, the leader_electionrecord_annotationkey does not then add it as a key
+            if not annotations.get(self.leader_electionrecord_annotationkey):
+                api_response.metadata.annotations = {
+                    self.leader_electionrecord_annotationkey: ""
+                }
+                self.configmap_reference = api_response
+                return True, None
+
+            lock_record = self.get_lock_object(
+                json.loads(annotations[self.leader_electionrecord_annotationkey])
+            )
+
+            self.configmap_reference = api_response
+            return True, lock_record
+        except ApiException as e:
+            return False, e
+
+    async def create(self, name, namespace, election_record):
+        """
+        :param electionRecord: Annotation string
+        :param name: Name of the configmap object to be created
+        :param namespace: Namespace in which the configmap object is to be created
+        :return: 'True' if object is created else 'False' if failed
+        """
+        body = client.V1ConfigMap(
+            metadata={
+                "name": name,
+                "annotations": {
+                    self.leader_electionrecord_annotationkey: json.dumps(
+                        self.get_lock_dict(election_record)
+                    )
+                },
+            }
+        )
+
+        try:
+            await self.api_instance.create_namespaced_config_map(
+                namespace, body, pretty=True
+            )
+            return True
+        except ApiException:
+            logging.exception("Failed to create lock")
+            return False
+
+    async def update(self, name, namespace, updated_record):
+        """
+        :param name: name of the lock to be updated
+        :param namespace: namespace the lock is in
+        :param updated_record: the updated election record
+        :return: True if update is successful False if it fails
+        """
+        try:
+            # Set the updated record
+            self.configmap_reference.metadata.annotations[
+                self.leader_electionrecord_annotationkey
+            ] = json.dumps(self.get_lock_dict(updated_record))
+            await self.api_instance.replace_namespaced_config_map(
+                name=name, namespace=namespace, body=self.configmap_reference
+            )
+            return True
+        except ApiException:
+            logging.exception("Failed to update lock")
+            return False
+
+    def get_lock_object(self, lock_record):
+        leader_election_record = LeaderElectionRecord(None, None, None, None)
+
+        if lock_record.get("holderIdentity"):
+            leader_election_record.holder_identity = lock_record["holderIdentity"]
+        if lock_record.get("leaseDurationSeconds"):
+            leader_election_record.lease_duration = lock_record["leaseDurationSeconds"]
+        if lock_record.get("acquireTime"):
+            leader_election_record.acquire_time = lock_record["acquireTime"]
+        if lock_record.get("renewTime"):
+            leader_election_record.renew_time = lock_record["renewTime"]
+
+        return leader_election_record
+
+    def get_lock_dict(self, leader_election_record):
+        self.lock_record["holderIdentity"] = leader_election_record.holder_identity
+        self.lock_record["leaseDurationSeconds"] = leader_election_record.lease_duration
+        self.lock_record["acquireTime"] = leader_election_record.acquire_time
+        self.lock_record["renewTime"] = leader_election_record.renew_time
+
+        return self.lock_record
diff --git a/kubernetes_asyncio/leaderelection/resourcelock/leaselock.py b/kubernetes_asyncio/leaderelection/resourcelock/leaselock.py
new file mode 100644
index 00000000..75c801a7
--- /dev/null
+++ b/kubernetes_asyncio/leaderelection/resourcelock/leaselock.py
@@ -0,0 +1,143 @@
+# Copyright 2021 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+from datetime import datetime
+
+from kubernetes_asyncio import client
+from kubernetes_asyncio.client.rest import ApiException
+
+from ..leaderelectionrecord import LeaderElectionRecord
+
+
+class LeaseLock:
+    def __init__(self, name, namespace, identity, api_client):
+        """
+        :param name: name of the lock
+        :param namespace: namespace
+        :param identity: A unique identifier that the candidate is using
+        """
+        self.api_instance = client.CoordinationV1Api(api_client=api_client)
+
+        # lease resource identity and reference
+        self.name = name
+        self.namespace = namespace
+        self.lease_reference = None
+
+        # identity of this candidate
+        self.identity = str(identity)
+
+    # get returns the election record from a Lease Annotation
+    async def get(self, name, namespace):
+        """
+        :param name: Name of the lease object information to get
+        :param namespace: Namespace in which the lease object is to be searched
+        :return: 'True, election record' if object found else 'False, exception response'
+        """
+        try:
+            lease = await self.api_instance.read_namespaced_lease(name, namespace)
+        except ApiException as e:
+            return False, e
+        else:
+            self.lease_reference = lease
+            return True, self.election_record(lease)
+
+    async def create(self, name, namespace, election_record):
+        """
+        :param electionRecord: Annotation string
+        :param name: Name of the lease object to be created
+        :param namespace: Namespace in which the lease object is to be created
+        :return: 'True' if object is created else 'False' if failed
+        """
+        body = client.V1Lease(
+            metadata={"name": name}, spec=self.update_lease(election_record)
+        )
+
+        try:
+            await self.api_instance.create_namespaced_lease(
+                namespace, body, pretty=True
+            )
+            return True
+        except ApiException:
+            logging.exception("Failed to create lock")
+            return False
+
+    async def update(self, name, namespace, updated_record):
+        """
+        :param name: name of the lock to be updated
+        :param namespace: namespace the lock is in
+        :param updated_record: the updated election record
+        :return: True if update is successful False if it fails
+        """
+        try:
+            # update the Lease from the updated record
+            self.lease_reference.spec = self.update_lease(
+                updated_record, self.lease_reference.spec
+            )
+
+            await self.api_instance.replace_namespaced_lease(
+                name=name, namespace=namespace, body=self.lease_reference
+            )
+            return True
+        except ApiException:
+            logging.exception("Failed to update lock")
+            return False
+
+    def update_lease(self, leader_election_record, current_spec=None):
+        # existing or new lease?
+        spec = current_spec if current_spec else client.V1LeaseSpec()
+
+        # lease configuration
+        spec.holder_identity = leader_election_record.holder_identity
+        spec.lease_duration_seconds = int(leader_election_record.lease_duration)
+        spec.acquire_time = self.time_str_to_iso(leader_election_record.acquire_time)
+        spec.renew_time = self.time_str_to_iso(leader_election_record.renew_time)
+
+        return spec
+
+    def election_record(self, lease):
+        """
+        Get leader election record from Lease spec.
+        """
+        leader_election_record = LeaderElectionRecord(None, None, None, None)
+
+        if not lease.spec:
+            return leader_election_record
+
+        if lease.spec.holder_identity:
+            leader_election_record.holder_identity = lease.spec.holder_identity
+        if lease.spec.lease_duration_seconds:
+            leader_election_record.lease_duration = str(
+                lease.spec.lease_duration_seconds
+            )
+        if lease.spec.acquire_time:
+            leader_election_record.acquire_time = str(
+                datetime.replace(lease.spec.acquire_time, tzinfo=None)
+            )
+        if lease.spec.renew_time:
+            leader_election_record.renew_time = str(
+                datetime.replace(lease.spec.renew_time, tzinfo=None)
+            )
+
+        return leader_election_record
+
+    # conversion between kubernetes ISO formatted time and elector record time
+    def time_str_to_iso(self, str_time):
+        formats = ["%Y-%m-%d %H:%M:%S.%f%z", "%Y-%m-%d %H:%M:%S.%f"]
+        for fmt in formats:
+            try:
+                return datetime.strptime(str_time, fmt).isoformat() + "Z"
+            except ValueError:
+                pass
+        logging.error("Failed to parse time string: %s", str_time)