Dodgy behaviour? (7)
I believe the answer is:
evasion
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dodgy behaviour?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(evading something is dodging or avoiding it)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for evasion that I've seen before include "Illegal avoidance (of tax)" , "A dodgy answer or excuse" , "Avoidance; equivocation" , "attempt to withhold truth?" , "Act of avoiding" .)