diff --git a/.github/locker.yml b/.github/locker.yml
new file mode 100644
index 0000000000..5f0ded1f36
--- /dev/null
+++ b/.github/locker.yml
@@ -0,0 +1,6 @@
+{
+  daysAfterClose: 45,
+  daysSinceLastUpdate: 3,
+  ignoredLabels: ['A11y_ADS_OctTestPass', 'A11y_ADS_Schema_Dacpac_Backup', 'A11y_AzureDataStudio', 'A11yExclusion', 'A11yMAS', 'A11yResolved: Will Not Fix', 'A11yTCS'],
+  perform: true
+}
diff --git a/.github/workflows/test-plan-item-validator.yml b/.github/workflows/test-plan-item-validator.yml
deleted file mode 100644
index bca963f534..0000000000
--- a/.github/workflows/test-plan-item-validator.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-name: Test Plan Item Validator
-on:
-  issues:
-    types: [edited, labeled]
-
-jobs:
-  main:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Actions
-        uses: actions/checkout@v2
-        with:
-          repository: 'JacksonKearl/vscode-triage-github-actions'
-          ref: v15
-      - name: Run Test Plan Item Validator
-        uses: ./test-plan-item-validator
-        with:
-          token: ${{secrets.VSCODE_ISSUE_TRIAGE_BOT_PAT}}
-          label: testplan-item
-          invalidLabel: invalid-testplan-item
-          comment: Invalid test plan item. See errors below and the [test plan item spec](https://github.com/microsoft/vscode/wiki/Writing-Test-Plan-Items) for more information. This comment will go away when the issues are resolved.