8d deposition/evidence of f shirt and tie,s failure (9)t?s?I?e?3a r
esort of southern england/crazy horse near a backward city (7) l?c?r?? Lucerne
12d killer whales / swimmers grandad has to employ (9)) g???t?s?s
15a investigated /stuffy fool finding anger about tailback (7) ????e?s
16d overhauls/calm about politicians facelifts (7) ??I?m?see