A free mod for Mount & Blade II: Bannerlord, by Peren717.
It is a mod that adds new interesting policies, including the idea of a constitutional monarchy, the concept of a professional army, and the idea of leader elections. It has a good number of policies, which will add a lot of content and options to the game.
The most important thing is that it is compatible with the current version of the game. You can download and install it on your own.
It is a mod that is developed for the community version of the game. You can download it for free and install it on your own. You can also download it and install it on the server.
This mod will allow you to choose between different kinds of policies, such as a constitutional monarchy, or a republic.