How does law reform work? Will there be having RNG like Vic3? Will the character be required to enforce the law? Will there be a gap between law and reality?
Law reforms will depend on the nature of the society. There will be no RNG the way Victoria 3 has it. Laws generally just "codified traditions". So it just means that when someone does the thing the law opposes and someone else responds to that the way the law proposes, other characters will have a bias towards against the person who violated the law. Someone has to enforce the law yes, but it doesn't have to be the player character. It could be state officials of some kind. Laws will generally specify who is allowed to enforce them.
Depends on how you abolished it and also how slavery worked. Roman slavery and colonial slavery ended in different ways with different outcomes historically for instance.
How does law reform work? Will there be having RNG like Vic3? Will the character be required to enforce the law? Will there be a gap between law and reality?
Law reforms will depend on the nature of the society. There will be no RNG the way Victoria 3 has it. Laws generally just "codified traditions". So it just means that when someone does the thing the law opposes and someone else responds to that the way the law proposes, other characters will have a bias towards against the person who violated the law. Someone has to enforce the law yes, but it doesn't have to be the player character. It could be state officials of some kind. Laws will generally specify who is allowed to enforce them.
What would be the consequences of reforming laws? For example, what would happen to slaves if slavery was abolished?
Depends on how you abolished it and also how slavery worked. Roman slavery and colonial slavery ended in different ways with different outcomes historically for instance.
So what happens ingame? You listed two types of slavery, what happens if the player abolishes them ingame?