Rules of Engagement

  • If Lindsay Mathyssen is your MP, introduce yourself as a constituent—MPs tend to put much more stock in letters from inside their districts.
  • Be brief and respectful.
  • Try to ask a specific question.

Paper & Voice


Lindsay Mathyssen
House of Commons
Ottawa, ON
K1A 0A6

(No postage required!)


Main office - London
1700 Dundas Street
Unit D
London ON N5W 3C9
Phone: 1 519 685-4745