Complied with (6)
I believe the answer is:
obeyed
'complied with' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for obeyed that I've seen before include "Complied with order" , "Complied with command" , "Complied with demands" , "Did what one was told" , "Carried out someone's instructions" .)