diff --git a/makefiles/lint/license/license-check.sh b/makefiles/lint/license/license-check.sh
new file mode 100755
index 0000000..10d3376
--- /dev/null
+++ b/makefiles/lint/license/license-check.sh
@@ -0,0 +1,159 @@
+#!/usr/bin/env bash
+
+# -----------------------------------------------------------------------
+# Copyright 2022 Open Networking Foundation
+#
+# 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.
+# -----------------------------------------------------------------------
+
+# licensecheck.sh
+# checks for copyright/license headers on files
+# excludes filename extensions where this check isn't pertinent
+
+# --strict
+# --strict-dates
+#    see https://github...
+
+## ---------------------------------------------------------------------------
+## find: warning: ‘-name’ matches against basenames only, but the given pattern
+## contains a directory separator (‘/’), thus the expression will evaluate to
+## false all the time.  Did you mean ‘-wholename’?
+##
+## [TODO] find and fix plugin script, change --name to --path:
+##    find ! -name "*/docs/*" 
+## ---------------------------------------------------------------------------
+## [TODO] see license/include.mk, grep -L will ignore binaries so no need to
+## explicitly filter images, spreadsheets, etc.  Files containing utf-8 are
+## the only question mark.
+## ---------------------------------------------------------------------------
+
+set +e -u -o pipefail
+fail_licensecheck=0
+
+declare -a gargs=()
+gargs+=('--extended-regexp')
+
+# Evil regex -- scripts detecting pattern are excluded from checking.
+gargs+=('-e' 'Apache License')
+
+# Good regex -- no false positives.
+gargs+=('-e' 'Copyright[[:space:]]+[[:digit:]]{4}')
+
+while IFS= read -r -d '' path
+do
+    if ! grep -q "${gargs[@]}" "${path}";
+    then
+	echo "ERROR: $path does not contain License Header"
+	fail_licensecheck=1
+    fi
+done < <(find . -name ".git" -prune -o -type f \
+  ! -iname "*.png" \
+  ! -name "*.asc" \
+  ! -name "*.bat" \
+  ! -name "*.bin" \
+  ! -name "*.cert" \
+  ! -name "*.cfg" \
+  ! -name "*.cnf" \
+  ! -name "*.conf" \
+  ! -name "*.cql" \
+  ! -name "*.crt" \
+  ! -name "*.csar" \
+  ! -name "*.csr" \
+  ! -name "*.csv" \
+  ! -name "*.ctmpl" \
+  ! -name "*.curl" \
+  ! -name "*.db" \
+  ! -name "*.der" \
+  ! -name "*.desc" \
+  ! -name "*.diff" \
+  ! -name "*.dnsmasq" \
+  ! -name "*.do" \
+  ! -name "*.docx" \
+  ! -name "*.eot" \
+  ! -name "*.gif" \
+  ! -name "*.gpg" \
+  ! -name "*.graffle" \
+  ! -name "*.ico" \
+  ! -name "*.iml" \
+  ! -name "*.in" \
+  ! -name "*.inc" \
+  ! -name "*.install" \
+  ! -name "*.j2" \
+  ! -name "*.jar" \
+  ! -name "*.jks" \
+  ! -name "*.jpg" \
+  ! -name "*.json" \
+  ! -name "*.jsonld" \
+  ! -name "*.JSON" \
+  ! -name "*.key" \
+  ! -name "*.list" \
+  ! -name "*.local" \
+  ! -path "*.lock" \
+  ! -name "*.log" \
+  ! -name "*.mak" \
+  ! -name "*.md" \
+  ! -name "*.MF" \
+  ! -name "*.oar" \
+  ! -name "*.p12" \
+  ! -name "*.patch" \
+  ! -name "*.pb.go" \
+  ! -name "*.pb.gw.go" \
+  ! -name "*.pdf" \
+  ! -name "*.pcap" \
+  ! -name "*.pem" \
+  ! -name "*.properties" \
+  ! -name "*.proto" \
+  ! -name "*.protoset" \
+  ! -name "*.pyc" \
+  ! -name "*.repo" \
+  ! -name "*.robot" \
+  ! -name "*.rst" \
+  ! -name "*.rules" \
+  ! -name "*.service" \
+  ! -name "*.svg" \
+  ! -name "*.swp" \
+  ! -name "*.tar" \
+  ! -name "*.tar.gz" \
+  ! -name "*.toml" \
+  ! -name "*.ttf" \
+  ! -name "*.txt" \
+  ! -name "*.woff" \
+  ! -name "*.xproto" \
+  ! -name "*.xtarget" \
+  ! -name "*ignore" \
+  ! -name "*rc" \
+  ! -name "*_pb2.py" \
+  ! -name "*_pb2_grpc.py" \
+  ! -name "Dockerfile" \
+  ! -name "Dockerfile.*" \
+  ! -name "go.mod" \
+  ! -name "go.sum" \
+  ! -name "README" \
+  ! -path "*/vendor/*" \
+  ! -path "*conf*" \
+  ! -path "*git*" \
+  ! -path "*swagger*" \
+  ! -path "*.drawio" \
+  ! -name "*.pb.h" \
+  ! -name "*.pb.cc" \
+  ! -path "*/docs/*" \
+  ! -name 'output.xml' \
+  ! -path "*/vst_venv/*" \
+  ! -name '*#*' \
+  ! -path '*scripts/flog/*' \
+  ! -name '*~' \
+  ! -name 'VERSION' \
+  ! -name 'patch' \
+  -print0 )
+
+exit ${fail_licensecheck}