noun
admission fee; hearing fee
Specifically the fee charged to observe a court trial or other official proceeding.
裁判の傍聴料は無料の場合が多い。
The admission fee for observing a trial is often free.
傍聴料を支払って公判を傍聴した。
I paid the hearing fee and observed the public trial.
入場料 is a general admission fee for events, exhibitions, etc., while 傍聴料 is specifically for observing court proceedings.
Compound of 傍聴 (observing a trial) and 料 (fee).