---
type: Person
title: "John Lawn"
description: "MA House District 10th Middlesex — MA State House of Representatives District 10th Middlesex"
role: "MA House District 10th Middlesex"
party: "D"
level: "state"
branch: "legislative"
state: "MA"
district: "MA State House of Representatives District 10th Middlesex"
represents: "us/states/ma/districts/house/10th-middlesex"
tenure:
  start: "2011-05-11"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "67c67e99-ae42-440d-95ac-24838e9d339e"
  office: "dd105b9d-c890-41ef-add9-a8c37ed2e189"
  tenure: "edc39517-5f53-4a01-974c-de69c4da0fb7"
  jurisdiction: "1be7f608-76ad-4ffb-a811-85db6e17c010"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "Geometry not found in SLD layer"
confidence: official
tags: [officeholder, state, legislative, ma]
timestamp: "2026-07-04"
---

# John Lawn

Current MA House District 10th Middlesex (MA State House of Representatives District 10th Middlesex).

Represents [MA State House of Representatives District 10th Middlesex](/us/states/ma/districts/house/10th-middlesex.md).

## Sources

- tenure: OpenStates YAML via GitHub 2026-06-20
- jurisdiction: Geometry not found in SLD layer

Generated from the Atlas officeholders v3 export (2026-07-04).