diff --git a/templates/typescript_gapic/_license.njk b/templates/typescript_gapic/_license.njk
index 2106a4d9f..abea20811 100644
--- a/templates/typescript_gapic/_license.njk
+++ b/templates/typescript_gapic/_license.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {% macro license() -%}
 // Copyright 2019 Google LLC
 //
diff --git a/templates/typescript_gapic/_util.njk b/templates/typescript_gapic/_util.njk
index 3e892754b..4b175ab7a 100644
--- a/templates/typescript_gapic/_util.njk
+++ b/templates/typescript_gapic/_util.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {%- macro initRequestWithHeaderParam(method) -%}
             const request: protosTypes{{ method.inputInterface }} = {};
 {%- if method.headerRequestParams.length > 1 %}
diff --git a/templates/typescript_gapic/package.json.njk b/templates/typescript_gapic/package.json.njk
index 77dfe42b0..fe1710ad6 100644
--- a/templates/typescript_gapic/package.json.njk
+++ b/templates/typescript_gapic/package.json.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {
   "repository": "googleapis/nodejs-{{ api.naming.productName.toKebabCase() }}",
   "name": "{{ api.naming.productName.toKebabCase() }}",
diff --git a/templates/typescript_gapic/src/$version/$service_client.ts.njk b/templates/typescript_gapic/src/$version/$service_client.ts.njk
index 91964f93e..be4e18898 100644
--- a/templates/typescript_gapic/src/$version/$service_client.ts.njk
+++ b/templates/typescript_gapic/src/$version/$service_client.ts.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {% import "../../_license.njk" as license -%}
 {{license.license()}}
 import * as gax from 'google-gax';
diff --git a/templates/typescript_gapic/src/$version/$service_client_config.json.njk b/templates/typescript_gapic/src/$version/$service_client_config.json.njk
index 411bdb1fc..01ac3c292 100644
--- a/templates/typescript_gapic/src/$version/$service_client_config.json.njk
+++ b/templates/typescript_gapic/src/$version/$service_client_config.json.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {
   "interfaces": {
     "{{ api.naming.protoPackage }}.{{ service.name }}": {
diff --git a/templates/typescript_gapic/src/$version/$service_proto_list.json.njk b/templates/typescript_gapic/src/$version/$service_proto_list.json.njk
index a8e6df2b9..09ce2c06e 100644
--- a/templates/typescript_gapic/src/$version/$service_proto_list.json.njk
+++ b/templates/typescript_gapic/src/$version/$service_proto_list.json.njk
@@ -1 +1,18 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {{ api.protoFilesToGenerateJSON | safe}}
diff --git a/templates/typescript_gapic/src/$version/index.ts.njk b/templates/typescript_gapic/src/$version/index.ts.njk
index cfde7a5fa..95c2da25c 100644
--- a/templates/typescript_gapic/src/$version/index.ts.njk
+++ b/templates/typescript_gapic/src/$version/index.ts.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {% import "../../_license.njk" as license -%}
 {{license.license()}}
 {% for service in api.services -%}
diff --git a/templates/typescript_gapic/src/index.ts.njk b/templates/typescript_gapic/src/index.ts.njk
index 95100ab55..21aa891d3 100644
--- a/templates/typescript_gapic/src/index.ts.njk
+++ b/templates/typescript_gapic/src/index.ts.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {% import "../_license.njk" as license -%}
 {{license.license()}}
 import * as {{ api.naming.version }} from './{{ api.naming.version }}';
diff --git a/templates/typescript_gapic/test/gapic-$service-$version.ts.njk b/templates/typescript_gapic/test/gapic-$service-$version.ts.njk
index cf91bc034..2c8efadf1 100644
--- a/templates/typescript_gapic/test/gapic-$service-$version.ts.njk
+++ b/templates/typescript_gapic/test/gapic-$service-$version.ts.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {% import "../_license.njk" as license -%}
 {% import "../_util.njk" as util -%}
 {{license.license()}}
diff --git a/templates/typescript_gapic/tsconfig.json.njk b/templates/typescript_gapic/tsconfig.json.njk
index 2d9b83e3f..6d41173c7 100644
--- a/templates/typescript_gapic/tsconfig.json.njk
+++ b/templates/typescript_gapic/tsconfig.json.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {
   "extends": "./node_modules/gts/tsconfig-google.json",
   "compilerOptions": {
diff --git a/templates/typescript_gapic/tslint.json.njk b/templates/typescript_gapic/tslint.json.njk
index b3bfaf592..abe75f692 100644
--- a/templates/typescript_gapic/tslint.json.njk
+++ b/templates/typescript_gapic/tslint.json.njk
@@ -1,3 +1,20 @@
+{#-
+
+Copyright 2019 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.
+
+-#}
 {
   "extends": "gts/tslint.json",
   "rules": {
diff --git a/typescript/src/schema/api.ts b/typescript/src/schema/api.ts
index 5d6b5f4be..f9922628c 100644
--- a/typescript/src/schema/api.ts
+++ b/typescript/src/schema/api.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as plugin from '../../../pbjs-genfiles/plugin';
 import * as fs from 'fs';
 import * as path from 'path';
diff --git a/typescript/src/schema/comments.ts b/typescript/src/schema/comments.ts
index 22d50e62b..e6062e9fc 100644
--- a/typescript/src/schema/comments.ts
+++ b/typescript/src/schema/comments.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as plugin from '../../../pbjs-genfiles/plugin';
 export interface Comments {
   [name: string]: string;
diff --git a/typescript/src/schema/naming.ts b/typescript/src/schema/naming.ts
index e36ccbc11..c83298817 100644
--- a/typescript/src/schema/naming.ts
+++ b/typescript/src/schema/naming.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as plugin from '../../../pbjs-genfiles/plugin';
 import { commonPrefix } from '../util';
 
diff --git a/typescript/src/schema/proto.ts b/typescript/src/schema/proto.ts
index db0beba2d..0864dc4f4 100644
--- a/typescript/src/schema/proto.ts
+++ b/typescript/src/schema/proto.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as plugin from '../../../pbjs-genfiles/plugin';
 import { CommentsMap } from './comments';
 import * as objectHash from 'object-hash';
diff --git a/typescript/src/templater.ts b/typescript/src/templater.ts
index 635f65e1b..257d56d84 100644
--- a/typescript/src/templater.ts
+++ b/typescript/src/templater.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as fs from 'fs';
 import * as nunjucks from 'nunjucks';
 import * as path from 'path';
diff --git a/typescript/src/util.ts b/typescript/src/util.ts
index 3f15486b3..8746a9a56 100644
--- a/typescript/src/util.ts
+++ b/typescript/src/util.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as plugin from '../../pbjs-genfiles/plugin';
 
 export function commonPrefix(strings: string[]): string {
diff --git a/typescript/test/test_application_ts/src/index.ts b/typescript/test/test_application_ts/src/index.ts
index a70c1cef0..646b564a7 100644
--- a/typescript/test/test_application_ts/src/index.ts
+++ b/typescript/test/test_application_ts/src/index.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as assert from 'assert';
 import * as showcase from 'showcase';
 
diff --git a/typescript/test/unit/api.ts b/typescript/test/unit/api.ts
index 81a55eb0c..dedf1c49b 100644
--- a/typescript/test/unit/api.ts
+++ b/typescript/test/unit/api.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import { API } from '../../src/schema/api';
 import * as plugin from '../../../pbjs-genfiles/plugin';
 import * as assert from 'assert';
diff --git a/typescript/test/unit/codemap.ts b/typescript/test/unit/codemap.ts
index 001a243a9..986317973 100644
--- a/typescript/test/unit/codemap.ts
+++ b/typescript/test/unit/codemap.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import { RetryableCodeMap } from '../../src/schema/proto';
 import * as plugin from '../../../pbjs-genfiles/plugin';
 import * as assert from 'assert';
diff --git a/typescript/test/util.ts b/typescript/test/util.ts
index 04347f478..c111c3b0a 100644
--- a/typescript/test/util.ts
+++ b/typescript/test/util.ts
@@ -1,3 +1,17 @@
+// Copyright 2019 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.
+
 import * as fs from 'fs-extra';
 import * as path from 'path';