Yes, that's the core of it. Working together on facing the issue while supporting increasing the agency of the child.
Anything forced onto them is just an external force to deal with. A decision made together, with own interest and long-term vision in consideration, with rules derived from these goals, are a very different thing.
One trains the child to submit + secretly subvert, the other nurtures trust and trains collaboration, openness, iteration etc.
This is bullshit. They are not consenting. They are succumbing to coercion due to power dynamics at best or are straight up being overridden by what you want.
Parenting is not negotiating with an adult, especially if they are preteen/early teenage years. They are humans with terrible executive functions that would be wards of the state without you.
You can certainly explain why you’re making a decision, but it’s really just your decision.
You get a lot further by engaging and explaining things with a child, and proceeding with their agreement.
"Because I said so" is not a good approach, which I think the op meant
Of course a decision to use restriction would ideally be one made together with the child so that they can truly consent.