When I was a teen, I had to be home by 9 on weeknights, 10 on weekends. Unless I had a special thing, like a theatre rehearsal or show, prom, whatever, then I had to come straight home after we were done. I could go to cast parties, but only if I had arranged to spend the night at a friend's house after the show and didn't tell my mom about the party. Late night diner excursions after shows were allowed, but I had to be home by 11:30 (shows usually ended around 10). Our town had a curfew (pretty sure it still does) of 11 on weekdays, midnight on weekends. My friend and I were "caught" after curfew because we went for a walk down the block and it was 12:03; we were escorted back to the house we'd walked from, it was so lame. My younger brother is 18 now and he has never had a curfew, he just has to tell my mom where he'll be and when he expects to be home, and has to call her if the plans change. The level of misbehavior isn't all that different between what I did back then and what he's done; he's smoked more pot and had more sex with his long-term girlfriend, but I drank more and had lots of boyfriends. The difference is, he's not sneaking around and he has a much less confrontational relationship with our mom. I'm not sure what I'll do when we get to that point, but I like the "trust first" method of "tell me now when you'll be back, call if plans change, be quiet if you come home past my bedtime, wake me to tell me you're home" that my brother has had as opposed to the "earn my trust" method of "be home by X time no matter what" that I had.