In the sense of delay, hold up means delay, (for someone/something to) cause (someone) to be late, and get held up means be delayed, (for someone) be caused to be late (by someone/something). The court caused the delay; 'your dad' was therefore caused to be delayed (held up) by the court. So most likely your dad got held up in court .
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
AnonymousI'm sure your dad (has) held up in the court again.I'm sure your dad (has) held up in (the) court again.