I can only think of 'card sharp/shark' but that doesn't fit.
Maybe the second 's' is incorrect? The clue for the second 's' was 'you'll find us going back to the seat to conduct legal proceedings' (3), which I thought was 'SUE' (US going back, not sure about the E!).
Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.