模范议会或称模范国会在英国历史上是指爱德华一世时期，1295年召开的英格兰议会。

1265年1月，西蒙·德·蒙福尔（Simon de Montfort）依靠贵族集团的支持，战胜国王之后，依照《大宪章》的条文，在伦敦西敏宫召集会议共商国事，史称「西蒙议会」。除了教士、贵族代表之外，还纳入了骑士和市民代表，它创立了英国议会的雏形，是英国议会的开端。

The Model Parliament is the term, attributed to Frederic William Maitland, used for the 1295 Parliament of England of King Edward I.

This assembly included members of the clergy and the aristocracy, as well as representatives from the various counties and boroughs. Each county returned two knights, two burgesses were elected from each borough, and each city provided two citizens. This composition became the model for later parliaments, hence the name.