The OntarioSim Meta Constitution is the main fundemental document laying out what is considered part of the simulation, how the simulation administration functions, how meta rules are made and changed, and how officeholders are elected.

The Code of Conduct lays out rules for behaviour across the simulation, for who is responsible for enforcing the rules in what part of the simulation, for what types of punishments should be used in what situation, and for how the appeals process works.

The election rules lay out how general elections and by-elections work on OntarioSim, how political parties are registered and function, and rules for advertising outside of OntarioSim.

The Legislative Assembly rules lay out participation requirements for MPPs, how government formation and swearing in works, and standing orders for how the legislative assembly functions.