1: Girl hatches subterfuge in prison tower (11)
 9: Number observed with contest entry (9)
 10: Just conservative (5)
 11: Mousy girlfriend loses head and bellybutton (5)
 12: Swine met end, tied and dyed (9)
 14: Endless taping-over is unsuitable (5)
 15: State control for Romanians (3,6)
 18: There aren't any comebacks after such a poor performance. (2, 7)
 19: I tear to pieces in a fury (5)
 20: We tangled with this old kitchen cloth (4,5)
 22: Ace girl gets it wrong (5)
 23: Tender translator of runes (5)
 25: Found jumbo rig in a teamster's parts (9)
 27: Lepers treated by North Dakota specialist? Brilliant! (11)