If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

About this unit

Laws and rules ... without them, there would be chaos! But laws aren’t perfect, and they’re constantly being changed. Get ready to explore how laws are made, and to look at some of the difficult decisions involved in making them. Finally, see how we can change rules that are outdated or unfair.