The government 'is obliged' [='required, obligated'] by law to release certain documents to the public.
The law 'obliges' the government to release certain documents to the public.
They asked for food and he 'obliged' with soup and sandwiches.
(..) Vogel. I need you to come inside and make a... bomb. Again, commander? Probably. But I feel obliged to mention that setting off an explosive device... Hang on. You guys making a bomb without me? Beck, leave your suit on. (..)2015 The Martian
(..) to know you're safe. If you were waiting for the opportune moment... That was it. If you'd be so kind, I'd be much obliged if you'd drop me off at my ship. I'm sorry, Jack. They done what's right by them. Can't expect more than that. "Jack Sparrow, (..)2003 Pirates of the Caribbean: The Curse of the Black Pearl
(..) No need to worry, I was just... Oh... I thought you were someone else. Show is almost over. I'm sure the girls inside will be happy to oblige. You made some kind of mistake. Why don't you tell me what you think you are doing and... I'm taking you to the Queen. (..)2015 TvShow: Game of Thrones Title: High Sparrow Season: 5 Episode 3