Is that act legal?

That act is completely legal.

His action is unforgivable.

She is good at playing the character of a 'legal loli'.

In Japan, the debate on the legalization of marijuana continues.

In Japan, the legalization of marijuana is being discussed.

Questions were raised about the legality of the act.

He thought deeply about the result of that juristic act.

He is still a minor, so he does not have full capacity to act.

His propaganda of the deed influenced many people.