In most cultures you can. (mostly Western cultures). In some countries religion and social rules dictate that the parents are a marriage for their children, so you can't just choose who you want to marry. (You could be shunned from your family and community. It's viewed as a sign of disrespect and against their social rules.) A culture like this would be found for example in Middle-Eastern countries.
You can get engaged without parental permission, you just can't get married until you are 18 without their permission.
Only with the parents' permission can she move out before she is 18 or married.
Pregnant without permission or marriage without permission? That's not very specific.
Not without the permission of their parents. Until they reach 18 in New York, the parents are responsible for him.
you have to be 14, in order to get it done without parents permission.
16 is the age in New Zealand that you can leave school without the permission of your parents.
In the United States, 16 with your parents permission. And 17 and older without your parents permission.
At 18 you are an adult and do not need parents permission for ANYTHING.
No, only someone "of age" (18 years) can live without parental permission, If they do the parents can be charged with abuse.
yes
With your parents permission.
16