diff --git a/.github/workflows/pr_detector_labels.yaml b/.github/workflows/pr_detector_labels.yaml
index 08b0d6e6e..e4035a21b 100644
--- a/.github/workflows/pr_detector_labels.yaml
+++ b/.github/workflows/pr_detector_labels.yaml
@@ -16,118 +16,6 @@ permissions:
   issues: read
 
 jobs:
-  check-validation:
-    name: Check PR Validation
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Check PR Validation result
-        id: check
-        uses: actions/github-script@v8
-        with:
-          script: |
-            const prNumber =
-              context.payload.pull_request.number;
-
-            const validationWorkflowName =
-              'PR Validation';
-
-
-            /*
-            * Get the current PR.
-            */
-            const { data: pr } =
-              await github.rest.pulls.get({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                pull_number: prNumber
-              });
-
-            const headBranch = pr.head.ref;
-
-            core.info(
-              `Looking for PR Validation runs on branch "${headBranch}".`
-            );
-
-            /*
-            * Get PR Validation workflow runs for this branch.
-            */
-            const runs = await github.paginate(
-              github.rest.actions.listWorkflowRunsForRepo,
-              {
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                event: 'pull_request',
-                branch: headBranch,
-                per_page: 100
-              }
-            );
-
-            /*
-            * Keep only PR Validation runs.
-            */
-            const validationRuns = runs.filter(
-              run => run.name === validationWorkflowName
-            );
-
-            /*
-             * Validation has not been performed for this PR.
-             */
-            if (validationRuns.length === 0) {
-              core.setFailed(
-                `No PR Validation run found for PR #${prNumber}.`
-              );
-              return;
-            }
-
-            /*
-             * Use the most recent PR Validation run.
-             */
-            const validationRun = validationRuns.sort(
-              (a, b) =>
-                new Date(b.created_at) -
-                new Date(a.created_at)
-            )[0];
-
-            core.info(
-              `Latest PR Validation run: ${validationRun.id}`
-            );
-
-            core.info(
-              `Status: ${validationRun.status}`
-            );
-
-            core.info(
-              `Conclusion: ${validationRun.conclusion}`
-            );
-
-            /*
-             * PR Validation must have completed.
-             */
-            if (validationRun.status !== 'completed') {
-              core.setFailed(
-                `PR Validation for PR #${prNumber} has not completed. Current status: ${validationRun.status}.`
-              );
-              return;
-            }
-
-            /*
-             * PR Validation must have succeeded.
-             */
-            if (validationRun.conclusion !== 'success') {
-              core.setFailed(
-                `PR Validation for PR #${prNumber} did not succeed. Conclusion: ${validationRun.conclusion}.`
-              );
-              return;
-            }
-
-            /*
-             * PR Validation succeeded.
-             */
-            core.info(
-              `PR Validation for PR #${prNumber} succeeded. Running detector labels.`
-            );
-
   detector-labels:
     name: Detect detector labels
     runs-on: ubuntu-latest