法律要求，法律规定
the things that are demanded by law
I'm not sure about the legalities, but I suggest we go ahead with the plan and see what happens. 我不太了解法律要求，但我建议我们先按计划行事，然后再看看会有什么后果。
I had some questions about the legalities of moving money around in this way.
It's possible that local people may be exempt from these regulations once the legalities are sorted out.
She knew the company could afford the best lawyers and she wasn't naive about the legalities.
Unfortunately, the project got bogged down in legalities.
See also: legality