aircrack-ng itself doesn't send anything, so it wouldn't be affected by this. Its sister tool aireplay-ng however can be used for exactly this kind of attack, a

aircrack-ng itself doesn't send anything, so it wouldn't be affected by this. Its sister tool aireplay-ng however can be used for exactly this kind of attack, and that is illegal. Nothing has changed though, those laws have been in place since soon after the invention of radio.