Editing House of Commons of Canada (section)

=== Debates ===
During debates, members may only speak if called upon by the speaker (or, as is most often the case, the deputy presiding). The speaker is responsible for ensuring that members of all parties have an opportunity to be heard. The speaker also determines who is to speak if two or more members rise simultaneously, but the decision may be altered by the House. Motions must be moved by one member and seconded by another before debate may begin. Some motions, however, are non-debatable.

Speeches<ref name="GUIDE"/> may be made in either of Canada's official languages (English and French), and it is customary for bilingual members of parliament to respond to these in the same language they were made in. It is common for bilingual MPs to switch between languages during speeches. Members must address their speeches to the presiding officer, not the House, using the words "Mr. Speaker" ({{Langx|fr|Monsieur le Président|links=no}}) or "Madam Speaker" ({{Langx|fr|Madame la Présidente|links=no}}). Other members must be referred to in the third person. Traditionally, members do not refer to each other by name, but by constituency or cabinet post, using forms such as "the honourable member for [electoral district]" or "the minister of..." Members' names are routinely used only during roll call votes, in which members stand and are named to have their vote recorded; at that point they are referred to by title (''Ms.'' or ''mister'' for Anglophones and ''madame'', ''mademoiselle'', or ''monsieur'' for Francophones) and last name, except where members have the same or similar last names, at which point they would be listed by their name and riding (''"M. Massé, Avignon—La Mitis—Matane—Matapédia; Mr. Masse, Windsor West....'').

No member may speak more than once on the same question (except that the mover of a motion is entitled to make one speech at the beginning of the debate and another at the end). Moreover, tediously repetitive or irrelevant remarks are prohibited, as are written remarks read into the record (although this behaviour is creeping into the modern debate). The speaker may order a member making such remarks to cease speaking. The Standing Orders of the House of Commons prescribe time limits for speeches. The limits depend on the nature of the motion but are most commonly between ten and twenty minutes. However, under certain circumstances, the prime minister, the Opposition leader, and others are entitled to make longer speeches. The debate may be further restricted by the passage of "time allocation" motions. Alternatively, the House may end debate more quickly by passing a motion for "[[cloture|closure]]".