Ok kiddo, loi cadre is a French term that means "framework law." This is a kind of law that sets up the basic rules and guidelines for how other laws should be made. Think of it like building a house. First, you need a blueprint or plan (that's the loi cadre). Then, you can start building different parts of the house (that's the other laws that follow the loi cadre).
So basically, the loi cadre tells the government what they can and can't do when they're making laws. It's like a recipe that helps them make sure they're making good laws that follow the rules. Without the loi cadre, it would be a mess and laws might not make sense or contradict each other.
Does that make sense, little one?