diff --git a/sdk/keyvault/keyvault-keys/src/index.ts b/sdk/keyvault/keyvault-keys/src/index.ts
index 5f13aeea3d9f..48c0f44de5cc 100644
--- a/sdk/keyvault/keyvault-keys/src/index.ts
+++ b/sdk/keyvault/keyvault-keys/src/index.ts
@@ -1,5 +1,5 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
 
 import {
   ServiceClientCredentials,
diff --git a/sdk/keyvault/keyvault-keys/src/keysModels.ts b/sdk/keyvault/keyvault-keys/src/keysModels.ts
index da6eac2be97b..8b3d1bfc6d69 100644
--- a/sdk/keyvault/keyvault-keys/src/keysModels.ts
+++ b/sdk/keyvault/keyvault-keys/src/keysModels.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as msRest from "@azure/core-http";
 import { ParsedKeyVaultEntityIdentifier } from "./core/keyVaultBase";
 import { JsonWebKey, JsonWebKeyOperation, JsonWebKeyCurveName } from "./core/models";
diff --git a/sdk/keyvault/keyvault-keys/tests/CRUD.test.ts b/sdk/keyvault/keyvault-keys/tests/CRUD.test.ts
index 21cecb365050..53bc30122ce5 100644
--- a/sdk/keyvault/keyvault-keys/tests/CRUD.test.ts
+++ b/sdk/keyvault/keyvault-keys/tests/CRUD.test.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as assert from "assert";
 import { getKeyvaultName } from "./utils/utils.common";
 import { KeysClient, CreateEcKeyOptions, UpdateKeyOptions, GetKeyOptions } from "../src";
diff --git a/sdk/keyvault/keyvault-keys/tests/list.test.ts b/sdk/keyvault/keyvault-keys/tests/list.test.ts
index 5053358bfaa8..63bc0e654587 100644
--- a/sdk/keyvault/keyvault-keys/tests/list.test.ts
+++ b/sdk/keyvault/keyvault-keys/tests/list.test.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as assert from "assert";
 import { getKeyvaultName } from "./utils/utils.common";
 import { KeysClient, CreateEcKeyOptions, UpdateKeyOptions, GetKeyOptions } from "../src";
diff --git a/sdk/keyvault/keyvault-keys/tests/recoverBackupRestore.test.ts b/sdk/keyvault/keyvault-keys/tests/recoverBackupRestore.test.ts
index 5a942132bf35..2d43f919ffd6 100644
--- a/sdk/keyvault/keyvault-keys/tests/recoverBackupRestore.test.ts
+++ b/sdk/keyvault/keyvault-keys/tests/recoverBackupRestore.test.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as assert from "assert";
 import { getKeyvaultName } from "./utils/utils.common";
 import { KeysClient, CreateEcKeyOptions, UpdateKeyOptions, GetKeyOptions } from "../src";
diff --git a/sdk/keyvault/keyvault-keys/tests/utils/index.browser.ts b/sdk/keyvault/keyvault-keys/tests/utils/index.browser.ts
index 4f9f293a8d7f..a9948afa1613 100644
--- a/sdk/keyvault/keyvault-keys/tests/utils/index.browser.ts
+++ b/sdk/keyvault/keyvault-keys/tests/utils/index.browser.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 export async function blobToString(blob: Blob): Promise<string> {
   const fileReader = new FileReader();
   return new Promise<string>((resolve, reject) => {
diff --git a/sdk/keyvault/keyvault-keys/tests/utils/recorder.ts b/sdk/keyvault/keyvault-keys/tests/utils/recorder.ts
index 6b277392b186..adc338eb2bbc 100644
--- a/sdk/keyvault/keyvault-keys/tests/utils/recorder.ts
+++ b/sdk/keyvault/keyvault-keys/tests/utils/recorder.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import fs from "fs-extra";
 import queryString from "query-string";
 import { blobToString } from "./index.browser";
diff --git a/sdk/keyvault/keyvault-keys/tests/utils/utils.common.ts b/sdk/keyvault/keyvault-keys/tests/utils/utils.common.ts
index cfb16ae769f9..9fb15874252b 100644
--- a/sdk/keyvault/keyvault-keys/tests/utils/utils.common.ts
+++ b/sdk/keyvault/keyvault-keys/tests/utils/utils.common.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import { env } from "./recorder";
 
 // Async iterator's polyfill for Node 8
diff --git a/sdk/keyvault/keyvault-secrets/src/index.ts b/sdk/keyvault/keyvault-secrets/src/index.ts
index a7dda45a64bd..cfd41163a20a 100644
--- a/sdk/keyvault/keyvault-secrets/src/index.ts
+++ b/sdk/keyvault/keyvault-secrets/src/index.ts
@@ -1,5 +1,5 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License. See License.txt in the project root for license information.
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
 
 import {
   ServiceClientCredentials,
diff --git a/sdk/keyvault/keyvault-secrets/src/secretsModels.ts b/sdk/keyvault/keyvault-secrets/src/secretsModels.ts
index 7981ce0af640..c0887435306c 100644
--- a/sdk/keyvault/keyvault-secrets/src/secretsModels.ts
+++ b/sdk/keyvault/keyvault-secrets/src/secretsModels.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as msRest from "@azure/core-http";
 import { DeletionRecoveryLevel } from "./core/models";
 import { ParsedKeyVaultEntityIdentifier } from "./core/keyVaultBase";
diff --git a/sdk/keyvault/keyvault-secrets/tests/CRUD.test.ts b/sdk/keyvault/keyvault-secrets/tests/CRUD.test.ts
index 6252b264f4fe..840d4075c2a8 100644
--- a/sdk/keyvault/keyvault-secrets/tests/CRUD.test.ts
+++ b/sdk/keyvault/keyvault-secrets/tests/CRUD.test.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as assert from "assert";
 import { SecretsClient } from "../src";
 import { record, setReplaceableVariables, delay, setReplacements, env } from "./utils/recorder";
diff --git a/sdk/keyvault/keyvault-secrets/tests/list.test.ts b/sdk/keyvault/keyvault-secrets/tests/list.test.ts
index 6981b5e2be1b..1d9d7db41df1 100644
--- a/sdk/keyvault/keyvault-secrets/tests/list.test.ts
+++ b/sdk/keyvault/keyvault-secrets/tests/list.test.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as assert from "assert";
 import { expect } from "chai";
 import { SecretsClient } from "../src";
diff --git a/sdk/keyvault/keyvault-secrets/tests/recoverBackupRestore.test.ts b/sdk/keyvault/keyvault-secrets/tests/recoverBackupRestore.test.ts
index 5a5a42763617..02d3250a51b1 100644
--- a/sdk/keyvault/keyvault-secrets/tests/recoverBackupRestore.test.ts
+++ b/sdk/keyvault/keyvault-secrets/tests/recoverBackupRestore.test.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import * as assert from "assert";
 import { SecretsClient } from "../src";
 import { record, setReplaceableVariables, delay, setReplacements, env } from "./utils/recorder";
@@ -104,7 +107,10 @@ describe("Secret client - restore secrets and recover backups", () => {
     await client.setSecret(secretName, "RSA");
     const result = await client.backupSecret(secretName);
     assert.equal(Buffer.isBuffer(result), true, "Unexpected return value from backupSecret()");
-		assert.ok(result.length > 4500, `Unexpected length (${result.length}) of buffer from backupSecret()`);
+    assert.ok(
+      result.length > 4500,
+      `Unexpected length (${result.length}) of buffer from backupSecret()`
+    );
     await flushSecret();
   });
 
diff --git a/sdk/keyvault/keyvault-secrets/tests/utils/recorder.ts b/sdk/keyvault/keyvault-secrets/tests/utils/recorder.ts
index 6b277392b186..adc338eb2bbc 100644
--- a/sdk/keyvault/keyvault-secrets/tests/utils/recorder.ts
+++ b/sdk/keyvault/keyvault-secrets/tests/utils/recorder.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import fs from "fs-extra";
 import queryString from "query-string";
 import { blobToString } from "./index.browser";
diff --git a/sdk/keyvault/keyvault-secrets/tests/utils/utils.common.ts b/sdk/keyvault/keyvault-secrets/tests/utils/utils.common.ts
index cfb16ae769f9..9fb15874252b 100644
--- a/sdk/keyvault/keyvault-secrets/tests/utils/utils.common.ts
+++ b/sdk/keyvault/keyvault-secrets/tests/utils/utils.common.ts
@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
 import { env } from "./recorder";
 
 // Async iterator's polyfill for Node 8