How to send mail to Stéphane Lauzon, MP for Argenteuil—La Petite-Nation

To write to Stéphane Lauzon, the Liberal MP for Argenteuil—La Petite-Nation in Quebec, address your letter to Stéphane Lauzon, MP, House of Commons, Ottawa ON K1A 0A6. Mail to any sitting Member of Parliament travels postage-free within Canada. For local casework — immigration, passports, CRA — his constituency office is at 204-505 Béthany street, Lachute QC J8H 4A6, with 1 more office in Gatineau. Say you're a constituent (your postal code proves it) and keep the letter to one issue with a clear ask.

Mailing addresses

House of Commons — Ottawa

Stéphane Lauzon, MP
House of Commons
Ottawa ON  K1A 0A6

Best for opinions on bills, votes, and national issues — this address reaches the MP's parliamentary office.

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Constituency office — Lachute

Stéphane Lauzon, MP
204-505 Béthany street
Lachute QC  J8H 4A6

Best for local casework: immigration files, passports, CRA and benefits problems. Phone: 1 450 562-0737.

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Constituency office — Gatineau

Stéphane Lauzon, MP
201-104 Maclaren street East
Gatineau QC  J8L 1K1

Best for local casework: immigration files, passports, CRA and benefits problems. Phone: 1 819 281-2626.

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Write it now. We print & mail it for $6.

Type your letter in the browser. We print it, stamp it, and hand it to Canada Post — usually same business day. No printer, no stamps, no post office.

Send your letter to Lauzon — $6

$6 flat · all-in, postage included

Key facts

  • Mail to Stéphane Lauzon at the House of Commons, Ottawa ON K1A 0A6 is postage-free from within Canada — no stamp required.
  • Stéphane Lauzon is the Liberal MP for Argenteuil—La Petite-Nation in Quebec.
  • He also keeps 2 constituency offices in Lachute and Gatineau — regular postage applies there.
  • Identify yourself as a constituent: include your full name, home address, and postal code so Lauzon's staff can confirm you live in Argenteuil—La Petite-Nation. Constituent mail is prioritized.
  • Any Canadian may write to any MP — including the Prime Minister and cabinet ministers — but for local casework your own MP is the one whose staff will act.
  • Prefer email? [email protected] reaches the same office — but a physical letter is harder to overlook and shows more effort on issues you care about.
  • PostPal prints your letter and deposits it with Canada Post the next business day for $6 — no printer, envelope, or stamps needed.

How to send your letter

  1. 1

    Pick the right office for your issue

    Writing about a bill, a vote, or a national policy? Use the House of Commons address — it's postage-free and reaches Stéphane Lauzon's parliamentary staff. Need help with a federal file (immigration, passport, CRA, EI, pensions)? The constituency office in Lachute and Gatineau handles casework for Argenteuil—La Petite-Nation residents.

  2. 2

    Say who you are and where you live

    Open with your full name, address, and postal code. MPs' offices sort mail by whether the writer is a constituent, and your postal code is how they confirm you live in Argenteuil—La Petite-Nation. If you're writing to an MP other than your own, say why their role or riding matters to your issue.

  3. 3

    Keep it to one issue with a clear ask

    One page, one topic, one specific request — support or oppose a bill, raise a question in the House, meet with you, or take up your casework file. A short letter with a concrete ask gets a real reply; a multi-issue essay gets a form letter.

  4. 4

    Send it without printing anything

    Write your letter in PostPal with Stéphane Lauzon's address prefilled and we print, envelope, and deposit it with Canada Post the next business day for $6. (If you'd rather mail it yourself, remember: no stamp needed to the Ottawa address, but regular postage to the Lachute office.)

Common questions

What is Stéphane Lauzon's mailing address?

Stéphane Lauzon, MP, House of Commons, Ottawa ON K1A 0A6 — postage-free from within Canada. Stéphane Lauzon also has a constituency office at 204-505 Béthany street, Lachute QC J8H 4A6, where regular postage applies.

Do I need a stamp to write to Stéphane Lauzon?

Not if you write to the House of Commons address — mail to MPs in Ottawa is postage-free from anywhere in Canada. Letters to the Lachute and Gatineau constituency offices need regular postage. Either way, PostPal handles printing and delivery to Canada Post for you if you don't have a printer or envelopes.

Which of Stéphane Lauzon's offices should I write to?

Stéphane Lauzon has 2 constituency offices (Lachute and Gatineau) plus the Parliament Hill office. For opinions on legislation and national issues, write to Ottawa — it's postage-free. For personal casework with a federal department, write to whichever constituency office is closer to you; they share the same casework staff.

Do I have to live in Argenteuil—La Petite-Nation to write to Lauzon?

No — any Canadian can write to any MP. But MPs' offices prioritize constituents, and casework (immigration, passports, benefits) is normally only taken up for residents of Argenteuil—La Petite-Nation. If you live elsewhere, look up your own MP on ourcommons.ca, or write to Lauzon specifically about his role in an issue that concerns you.

Will Stéphane Lauzon actually read and reply to my letter?

Constituency mail is logged and answered by Lauzon's staff, and issues raised repeatedly get flagged to the MP directly — a personal letter carries more weight than a petition signature or a form email. Include your return address (PostPal prints yours automatically) so the reply has somewhere to go.

Related pages

Sources

Addresses verified July 2026 against official sources. Always confirm on the official site before time-sensitive filings.