diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
new file mode 100644
index 0000000..e48ea73
--- /dev/null
+++ b/.github/workflows/code-quality.yml
@@ -0,0 +1,25 @@
+name: Format and Lint Checks
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '*.py'
+      - '*.ipynb'
+  pull_request:
+    types: [ assigned, opened, synchronize, reopened ]
+jobs:
+  check:
+    name: Format and Lint Checks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+          cache: 'pip'
+      - run: python -m pip install --upgrade pip
+      - run: python -m pip install -r requirements/dev.txt
+      - run: python -m flake8 maploc
+      - run: python -m isort maploc *.ipynb --check-only --diff
+      - run: python -m black maploc *.ipynb --check --diff
diff --git a/requirements/dev.txt b/requirements/dev.txt
new file mode 100644
index 0000000..acae39b
--- /dev/null
+++ b/requirements/dev.txt
@@ -0,0 +1,3 @@
+black[jupyter]==24.2.0
+isort
+flake8