diff --git a/.circleci/bash_env.sh b/.circleci/bash_env.sh
index 38bcfd5bd..63c3daa6c 100644
--- a/.circleci/bash_env.sh
+++ b/.circleci/bash_env.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 export GIT_COMMIT=$(git rev-parse --short HEAD)
 export GIT_COMMIT_YEAR=$(git show -s --format=%cd --date=format:%Y HEAD)
diff --git a/.circleci/config.yml b/.circleci/config.yml
index 34738285e..469223d7d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 ---
 version: 2.1
 
diff --git a/.circleci/scripts/rerun-fails-report.sh b/.circleci/scripts/rerun-fails-report.sh
index 959f0708e..7f81ef904 100755
--- a/.circleci/scripts/rerun-fails-report.sh
+++ b/.circleci/scripts/rerun-fails-report.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 #
 # Add a comment on the github PR if there were any rerun tests.
 #
diff --git a/.circleci/terraform/load-test/main.tf b/.circleci/terraform/load-test/main.tf
index 1a8865c06..614f76b21 100644
--- a/.circleci/terraform/load-test/main.tf
+++ b/.circleci/terraform/load-test/main.tf
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 terraform {
   backend "s3" {
   }
diff --git a/.circleci/terraform/load-test/variables.tf b/.circleci/terraform/load-test/variables.tf
index 414cfa84e..0231ca044 100644
--- a/.circleci/terraform/load-test/variables.tf
+++ b/.circleci/terraform/load-test/variables.tf
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 variable "vpc_name" {
   description = "Name of the VPC"
 }
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
index 2efc5faff..36f945669 100644
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 blank_issues_enabled: false
 contact_links:
   - name: Consul Community Support
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index c60f2e869..05387a7c9 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 version: 2
 updates:
 - package-ecosystem: gomod
diff --git a/.github/pr-labeler.yml b/.github/pr-labeler.yml
index 1e371d5f9..d873b9258 100644
--- a/.github/pr-labeler.yml
+++ b/.github/pr-labeler.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 pr/dependencies:
     - vendor/**/*
     - go.*
diff --git a/.github/scripts/metrics_checker.sh b/.github/scripts/metrics_checker.sh
index f68c85ed1..a34cdf12f 100755
--- a/.github/scripts/metrics_checker.sh
+++ b/.github/scripts/metrics_checker.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 set -uo pipefail
 
 ### This script checks if any metric behavior has been modified.
diff --git a/.github/scripts/verify_artifact.sh b/.github/scripts/verify_artifact.sh
index d19987856..48bfede1c 100755
--- a/.github/scripts/verify_artifact.sh
+++ b/.github/scripts/verify_artifact.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 set -euo pipefail
 
diff --git a/.github/scripts/verify_bin.sh b/.github/scripts/verify_bin.sh
index 6f7017271..ff572d87f 100755
--- a/.github/scripts/verify_bin.sh
+++ b/.github/scripts/verify_bin.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 set -euo pipefail
 
diff --git a/.github/scripts/verify_deb.sh b/.github/scripts/verify_deb.sh
index e4a22a261..84a9a10c8 100755
--- a/.github/scripts/verify_deb.sh
+++ b/.github/scripts/verify_deb.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 set -euo pipefail
 
diff --git a/.github/scripts/verify_docker.sh b/.github/scripts/verify_docker.sh
index 725bf92b9..fbbeb7dff 100755
--- a/.github/scripts/verify_docker.sh
+++ b/.github/scripts/verify_docker.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 set -euo pipefail
 
diff --git a/.github/scripts/verify_rpm.sh b/.github/scripts/verify_rpm.sh
index 75a63bcbc..17709a1d9 100755
--- a/.github/scripts/verify_rpm.sh
+++ b/.github/scripts/verify_rpm.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 
 set -euo pipefail
 
diff --git a/.github/workflows/backport-assistant.yml b/.github/workflows/backport-assistant.yml
index 95fc03c10..d4e2b2d4c 100644
--- a/.github/workflows/backport-assistant.yml
+++ b/.github/workflows/backport-assistant.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This action creates downstream PRs for PRs with backport labels defined.
 # See docs here: https://github.com/hashicorp/backport-assistant
 
diff --git a/.github/workflows/backport-checker.yml b/.github/workflows/backport-checker.yml
index c9af23ea9..0e7cb0396 100644
--- a/.github/workflows/backport-checker.yml
+++ b/.github/workflows/backport-checker.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This workflow checks that there is either a 'pr/no-backport' label applied to a PR
 # or there is a backport/* label indicating a backport has been set
 
diff --git a/.github/workflows/backport-reminder.yml b/.github/workflows/backport-reminder.yml
index 359451269..b358122db 100644
--- a/.github/workflows/backport-reminder.yml
+++ b/.github/workflows/backport-reminder.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This workflow sends a reminder comment to PRs that have labels starting with
 # `backport/` to check that the backport has run successfully.
 
diff --git a/.github/workflows/bot-auto-approve.yaml b/.github/workflows/bot-auto-approve.yaml
index 7731e4553..2b6523889 100644
--- a/.github/workflows/bot-auto-approve.yaml
+++ b/.github/workflows/bot-auto-approve.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Bot Auto Approve
 
 on: pull_request_target
diff --git a/.github/workflows/broken-link-check.yml b/.github/workflows/broken-link-check.yml
index bbfcd73c6..0674b526b 100644
--- a/.github/workflows/broken-link-check.yml
+++ b/.github/workflows/broken-link-check.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Broken Link Check
 
 on:
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8c49acbdd..e67a3a55a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: build
 
 on:
diff --git a/.github/workflows/changelog-checker.yml b/.github/workflows/changelog-checker.yml
index bb13255d2..18b63ce8e 100644
--- a/.github/workflows/changelog-checker.yml
+++ b/.github/workflows/changelog-checker.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This workflow checks that there is either a 'pr/no-changelog' label applied to a PR
 # or there is a .changelog/<pr number>.txt file associated with a PR for a changelog entry
 
diff --git a/.github/workflows/check-legacy-links-format.yml b/.github/workflows/check-legacy-links-format.yml
index f067bd231..85dbb0e70 100644
--- a/.github/workflows/check-legacy-links-format.yml
+++ b/.github/workflows/check-legacy-links-format.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Legacy Link Format Checker
 
 on:
diff --git a/.github/workflows/embedded-asset-checker.yml b/.github/workflows/embedded-asset-checker.yml
index 8eb60d70d..4bb07771b 100644
--- a/.github/workflows/embedded-asset-checker.yml
+++ b/.github/workflows/embedded-asset-checker.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # This workflow detects if there is a diff in the `agent/uiserver/dist` directory
 # which is used by Consul to serve its embedded UI.
 # `agent/uiserver/dist` should not be manually updated.
diff --git a/.github/workflows/issue-comment-created.yml b/.github/workflows/issue-comment-created.yml
index 47056a66b..01e7e13f8 100644
--- a/.github/workflows/issue-comment-created.yml
+++ b/.github/workflows/issue-comment-created.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Issue Comment Created
 
 on:
diff --git a/.github/workflows/jira-issues.yaml b/.github/workflows/jira-issues.yaml
index 93e8710af..f71727bf6 100644
--- a/.github/workflows/jira-issues.yaml
+++ b/.github/workflows/jira-issues.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 on:
   issues:
     types: [opened, closed, deleted, reopened]
diff --git a/.github/workflows/jira-pr.yaml b/.github/workflows/jira-pr.yaml
index 7537c7731..4b872b6aa 100644
--- a/.github/workflows/jira-pr.yaml
+++ b/.github/workflows/jira-pr.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 on:
   pull_request_target:
     types: [opened, closed, reopened]
diff --git a/.github/workflows/load-test.yml b/.github/workflows/load-test.yml
index ab7d793e7..61d23cde7 100644
--- a/.github/workflows/load-test.yml
+++ b/.github/workflows/load-test.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Load Test
 
 on:
diff --git a/.github/workflows/nightly-test-1.12.x.yaml b/.github/workflows/nightly-test-1.12.x.yaml
index 906f2ba8f..f757f877e 100644
--- a/.github/workflows/nightly-test-1.12.x.yaml
+++ b/.github/workflows/nightly-test-1.12.x.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Nightly Test 1.12.x
 on:
   schedule:
diff --git a/.github/workflows/nightly-test-1.13.x.yaml b/.github/workflows/nightly-test-1.13.x.yaml
index 2df70ff68..f2ae90dfb 100644
--- a/.github/workflows/nightly-test-1.13.x.yaml
+++ b/.github/workflows/nightly-test-1.13.x.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Nightly Test 1.13.x
 on:
   schedule:
diff --git a/.github/workflows/nightly-test-1.14.x.yaml b/.github/workflows/nightly-test-1.14.x.yaml
index 745ad7608..6b8ac4f45 100644
--- a/.github/workflows/nightly-test-1.14.x.yaml
+++ b/.github/workflows/nightly-test-1.14.x.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Nightly Test 1.14.x
 on:
   schedule:
diff --git a/.github/workflows/nightly-test-1.15.x.yaml b/.github/workflows/nightly-test-1.15.x.yaml
index 1b8f20787..075ad1bf7 100644
--- a/.github/workflows/nightly-test-1.15.x.yaml
+++ b/.github/workflows/nightly-test-1.15.x.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Nightly Test 1.15.x
 on:
   schedule:
diff --git a/.github/workflows/nightly-test-main.yaml b/.github/workflows/nightly-test-main.yaml
index e823bac7b..4a2050d59 100644
--- a/.github/workflows/nightly-test-main.yaml
+++ b/.github/workflows/nightly-test-main.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Nightly Test Main
 on:
   schedule:
diff --git a/.github/workflows/oss-merge-trigger.yml b/.github/workflows/oss-merge-trigger.yml
index 4d08442d9..4a4fdaa20 100644
--- a/.github/workflows/oss-merge-trigger.yml
+++ b/.github/workflows/oss-merge-trigger.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Trigger OSS to Enterprise Merge
 on:
   pull_request_target:
diff --git a/.github/workflows/pr-labeler.yml b/.github/workflows/pr-labeler.yml
index 64d728084..a29cadcb6 100644
--- a/.github/workflows/pr-labeler.yml
+++ b/.github/workflows/pr-labeler.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: "Pull Request Labeler"
 on:
   pull_request_target:
diff --git a/.github/workflows/pr-metrics-test-checker.yml b/.github/workflows/pr-metrics-test-checker.yml
index 7c42da595..a73f4fbb3 100644
--- a/.github/workflows/pr-metrics-test-checker.yml
+++ b/.github/workflows/pr-metrics-test-checker.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: "Check for metrics tests"
 on:
   pull_request:
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index a0646a559..f3da6d422 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: stale
 on:
   schedule:
diff --git a/.release/ci.hcl b/.release/ci.hcl
index 25f64e4c6..062a92510 100644
--- a/.release/ci.hcl
+++ b/.release/ci.hcl
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 schema = "1"
 
 project "consul" {
diff --git a/.release/docker/docker-entrypoint-ubi.sh b/.release/docker/docker-entrypoint-ubi.sh
index 6ce389b27..a932ad728 100755
--- a/.release/docker/docker-entrypoint-ubi.sh
+++ b/.release/docker/docker-entrypoint-ubi.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/dumb-init /bin/sh
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 set -e
 
 # Note above that we run dumb-init as PID 1 in order to reap zombie processes
diff --git a/.release/docker/docker-entrypoint.sh b/.release/docker/docker-entrypoint.sh
index fe91711c6..c169576b6 100755
--- a/.release/docker/docker-entrypoint.sh
+++ b/.release/docker/docker-entrypoint.sh
@@ -1,4 +1,7 @@
 #!/usr/bin/dumb-init /bin/sh
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 set -e
 
 # Note above that we run dumb-init as PID 1 in order to reap zombie processes
diff --git a/.release/linux/package/etc/consul.d/consul.hcl b/.release/linux/package/etc/consul.d/consul.hcl
index a064e95af..b54644b2f 100644
--- a/.release/linux/package/etc/consul.d/consul.hcl
+++ b/.release/linux/package/etc/consul.d/consul.hcl
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 # Full configuration options can be found at https://www.consul.io/docs/agent/config
 
 # datacenter
diff --git a/.release/release-metadata.hcl b/.release/release-metadata.hcl
index fedd5c53f..8de2623fd 100644
--- a/.release/release-metadata.hcl
+++ b/.release/release-metadata.hcl
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 url_docker_registry_dockerhub = "https://hub.docker.com/r/hashicorp/consul"
 url_docker_registry_ecr = "https://gallery.ecr.aws/hashicorp/consul"
 url_license = "https://github.com/hashicorp/consul/blob/main/LICENSE"
diff --git a/.release/security-scan.hcl b/.release/security-scan.hcl
index 490ddd274..335289068 100644
--- a/.release/security-scan.hcl
+++ b/.release/security-scan.hcl
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 container {
 	dependencies = true
 	alpine_secdb = false