When your child turns 18 and heads off to college, it marks a big milestone—for both of you. They’re gaining independence, starting a new chapter, and legally becoming an adult. But here’s something many parents don’t realize until it’s too late: once your child turns 18, you no longer have automatic access to their medical, financial, or academic information—even in emergencies.

To stay informed and be able to step in if needed, it’s smart to have a few important legal documents in place before move-in day. Here are legal documents every family should consider when sending a young adult off to college.