In a lawful manner (7)
I believe the answer is:
legally
(Other definitions for legally that I've seen before include "Lawfully" , "As regards the law" , "according to the national regulations" , "without offence" , "Licitly" .)
I believe the answer is:
legally
(Other definitions for legally that I've seen before include "Lawfully" , "As regards the law" , "according to the national regulations" , "without offence" , "Licitly" .)