i don't think that's always necessarily the case. for example, what if they had a house rule of: don't do drugs. extreme example, but that's one where it certainly could acceptably extend beyond the borders of the property line.
if that's how you want to raise your kids, great, but i sure plan on having rules for mine that extend past the property line. especially while they are under 18. and i don't think that's blanket crazy.
again, the simple answer keeps coming back to: if she doesn't like it, no one's stopping her (we assume) from moving out where she can be rule free.
doh! little miss cleeky booyah hit me!
hair type: 3b with some 3a
"But to you who fear My name The Sun of Righteousness shall arise With healing in His wings..." Malachi 4:2a