diff --git a/bigquery/cloud-client/revokeDatasetAccess.js b/bigquery/cloud-client/revokeDatasetAccess.js
new file mode 100644
index 0000000000..304d95a115
--- /dev/null
+++ b/bigquery/cloud-client/revokeDatasetAccess.js
@@ -0,0 +1,67 @@
+// Copyright 2025 Google LLC
+//
+// 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
+//
+//     https://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.
+
+'use strict';
+
+async function main(datasetId, entityId) {
+  // [START bigquery_revoke_dataset_access]
+
+  /**
+   * TODO(developer): Update and un-comment below lines
+   */
+
+  // const datasetId = "my_project_id.my_dataset"
+
+  // ID of the user or group from whom you are revoking access.
+  // const entityId = "user-or-group-to-remove@example.com"
+
+  const {BigQuery} = require('@google-cloud/bigquery');
+
+  // Instantiate a client.
+  const bigquery = new BigQuery();
+
+  async function revokeDatasetAccess() {
+    const [dataset] = await bigquery.dataset(datasetId).get();
+
+    // To revoke access to a dataset, remove elements from the access list.
+    //
+    // See the BigQuery client library documentation for more details on access entries:
+    // https://cloud.google.com/nodejs/docs/reference/bigquery/latest
+
+    // Filter access entries to exclude entries matching the specified entity_id
+    // and assign a new list back to the access list.
+    dataset.metadata.access = dataset.metadata.access.filter(entry => {
+      return !(
+        entry.entity_id === entityId ||
+        entry.userByEmail === entityId ||
+        entry.groupByEmail === entityId
+      );
+    });
+
+    // Update will only succeed if the dataset
+    // has not been modified externally since retrieval.
+    //
+    // See the BigQuery client library documentation for more details on metadata updates:
+    // https://cloud.google.com/bigquery/docs/updating-datasets
+
+    // Update just the 'access entries' property of the dataset.
+    await dataset.setMetadata(dataset.metadata);
+
+    console.log(`Revoked access to '${entityId}' from '${datasetId}'.`);
+  }
+  // [END bigquery_revoke_dataset_access]
+  await revokeDatasetAccess();
+}
+
+exports.revokeDatasetAccess = main;
diff --git a/bigquery/cloud-client/revokeTableOrViewAccess.js b/bigquery/cloud-client/revokeTableOrViewAccess.js
new file mode 100644
index 0000000000..f4da8a75a7
--- /dev/null
+++ b/bigquery/cloud-client/revokeTableOrViewAccess.js
@@ -0,0 +1,118 @@
+// Copyright 2025 Google LLC
+//
+// 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.
+
+'use strict';
+
+async function main(
+  projectId,
+  datasetId,
+  tableId,
+  roleToRemove = null,
+  principalToRemove = null
+) {
+  // [START bigquery_revoke_access_to_table_or_view]
+
+  /**
+   * TODO(developer): Update and un-comment below lines
+   */
+  // const projectId = "YOUR_PROJECT_ID"
+  // const datasetId = "YOUR_DATASET_ID"
+  // const tableId = "YOUR_TABLE_ID"
+  // const roleToRemove = "YOUR_ROLE"
+  // const principalToRemove = "YOUR_PRINCIPAL_ID"
+
+  const {BigQuery} = require('@google-cloud/bigquery');
+
+  // Instantiate a client.
+  const client = new BigQuery();
+
+  async function revokeAccessToTableOrView() {
+    const dataset = client.dataset(datasetId);
+    const table = dataset.table(tableId);
+
+    // Get the IAM access policy for the table or view.
+    const [policy] = await table.getIamPolicy();
+
+    // Initialize bindings array.
+    if (!policy.bindings) {
+      policy.bindings = [];
+    }
+
+    // To revoke access to a table or view,
+    // remove bindings from the Table or View policy.
+    //
+    // Find more details about Policy objects here:
+    // https://cloud.google.com/security-command-center/docs/reference/rest/Shared.Types/Policy
+
+    if (principalToRemove) {
+      // Create a copy of bindings for modifications.
+      const bindings = [...policy.bindings];
+
+      // Filter out the principal from each binding.
+      for (const binding of bindings) {
+        if (binding.members) {
+          binding.members = binding.members.filter(
+            m => m !== principalToRemove
+          );
+        }
+      }
+
+      // Filter out bindings with empty members.
+      policy.bindings = bindings.filter(
+        binding => binding.members && binding.members.length > 0
+      );
+    }
+
+    if (roleToRemove) {
+      // Filter out all bindings with the roleToRemove
+      // and assign a new list back to the policy bindings.
+      policy.bindings = policy.bindings.filter(b => b.role !== roleToRemove);
+    }
+
+    // Set the IAM access policy with updated bindings.
+    await table.setIamPolicy(policy);
+
+    // Both role and principal are removed
+    if (roleToRemove !== null && principalToRemove !== null) {
+      console.log(
+        `Role '${roleToRemove}' revoked for principal '${principalToRemove}' on resource '${datasetId}.${tableId}'.`
+      );
+    }
+
+    // Only role is removed
+    if (roleToRemove !== null && principalToRemove === null) {
+      console.log(
+        `Role '${roleToRemove}' revoked for all principals on resource '${datasetId}.${tableId}'.`
+      );
+    }
+
+    // Only principal is removed
+    if (roleToRemove === null && principalToRemove !== null) {
+      console.log(
+        `Access revoked for principal '${principalToRemove}' on resource '${datasetId}.${tableId}'.`
+      );
+    }
+
+    // No changes were made
+    if (roleToRemove === null && principalToRemove === null) {
+      console.log(
+        `No changes made to access policy for '${datasetId}.${tableId}'.`
+      );
+    }
+  }
+  // [END bigquery_revoke_access_to_table_or_view]
+  await revokeAccessToTableOrView();
+}
+
+exports.revokeAccessToTableOrView = main;
diff --git a/bigquery/cloud-client/test/revokeDatasetAccess.test.js b/bigquery/cloud-client/test/revokeDatasetAccess.test.js
new file mode 100644
index 0000000000..a6a8933591
--- /dev/null
+++ b/bigquery/cloud-client/test/revokeDatasetAccess.test.js
@@ -0,0 +1,64 @@
+// Copyright 2025 Google LLC
+//
+// 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.
+
+'use strict';
+
+const {beforeEach, afterEach, it, describe} = require('mocha');
+const assert = require('assert');
+const sinon = require('sinon');
+
+const {setupBeforeAll, cleanupResources} = require('./config');
+const {grantAccessToDataset} = require('../grantAccessToDataset');
+const {revokeDatasetAccess} = require('../revokeDatasetAccess');
+
+describe('revokeDatasetAccess', () => {
+  let datasetId = null;
+  let entityId = null;
+  const role = 'READER';
+
+  beforeEach(async () => {
+    const response = await setupBeforeAll();
+    datasetId = response.datasetId;
+    entityId = response.entityId;
+
+    sinon.stub(console, 'log');
+    sinon.stub(console, 'error');
+  });
+
+  // Clean up after all tests.
+  afterEach(async () => {
+    await cleanupResources(datasetId);
+    console.log.restore();
+    console.error.restore();
+  });
+
+  it('should revoke access to a dataset', async () => {
+    // Grant access to the dataset.
+    await grantAccessToDataset(datasetId, entityId, role);
+
+    // Reset console.log stub to clear the history of calls
+    console.log.resetHistory();
+
+    // Now revoke access.
+    await revokeDatasetAccess(datasetId, entityId);
+
+    // Check if the right message was logged.
+    assert.strictEqual(
+      console.log.calledWith(
+        `Revoked access to '${entityId}' from '${datasetId}'.`
+      ),
+      true
+    );
+  });
+});
diff --git a/bigquery/cloud-client/test/revokeTableOrViewAccess.test.js b/bigquery/cloud-client/test/revokeTableOrViewAccess.test.js
new file mode 100644
index 0000000000..c1fcab1f29
--- /dev/null
+++ b/bigquery/cloud-client/test/revokeTableOrViewAccess.test.js
@@ -0,0 +1,113 @@
+// Copyright 2025 Google LLC
+//
+// 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
+//
+//     https://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.
+
+'use strict';
+
+const {describe, it, beforeEach, afterEach} = require('mocha');
+const assert = require('assert');
+const sinon = require('sinon');
+
+const {revokeAccessToTableOrView} = require('../revokeTableOrViewAccess');
+const {grantAccessToTableOrView} = require('../grantAccessToTableOrView');
+const {setupBeforeAll, cleanupResources} = require('./config');
+
+describe('revokeTableOrViewAccess', () => {
+  let datasetId = null;
+  let tableId = null;
+  let entityId = null;
+  const projectId = process.env.GCLOUD_PROJECT;
+  const roleId = 'roles/bigquery.dataViewer';
+
+  beforeEach(async () => {
+    const response = await setupBeforeAll();
+    datasetId = response.datasetId;
+    tableId = response.tableId;
+    entityId = response.entityId;
+
+    sinon.stub(console, 'log');
+    sinon.stub(console, 'error');
+  });
+
+  afterEach(async () => {
+    await cleanupResources(datasetId);
+    console.log.restore();
+    console.error.restore();
+  });
+
+  it('should revoke access to a table for a specific role', async () => {
+    const principalId = `group:${entityId}`;
+
+    // Grant access first.
+    await grantAccessToTableOrView(
+      projectId,
+      datasetId,
+      tableId,
+      principalId,
+      roleId
+    );
+
+    // Reset console log history.
+    console.log.resetHistory();
+
+    // Revoke access for the role.
+    await revokeAccessToTableOrView(
+      projectId,
+      datasetId,
+      tableId,
+      roleId,
+      null
+    );
+
+    // Check that the right message was logged.
+    assert.strictEqual(
+      console.log.calledWith(
+        `Role '${roleId}' revoked for all principals on resource '${datasetId}.${tableId}'.`
+      ),
+      true
+    );
+  });
+
+  it('should revoke access to a table for a specific principal', async () => {
+    const principalId = `group:${entityId}`;
+
+    // Grant access first.
+    await grantAccessToTableOrView(
+      projectId,
+      datasetId,
+      tableId,
+      principalId,
+      roleId
+    );
+
+    // Reset console log history.
+    console.log.resetHistory();
+
+    // Revoke access for the principal.
+    await revokeAccessToTableOrView(
+      projectId,
+      datasetId,
+      tableId,
+      null,
+      principalId
+    );
+
+    // Check that the right message was logged.
+    assert.strictEqual(
+      console.log.calledWith(
+        `Access revoked for principal '${principalId}' on resource '${datasetId}.${tableId}'.`
+      ),
+      true
+    );
+  });
+});