Possible Clues:

• To become ill in mind - like late Charlie?
• The last few dealt in transport
• Rump parliament finally concocted denial
• Need doctor in to look after hind part
• The last section to have a complaint in mind
• Final or inferior part
• Final bit
• Trouble poking nurse's rear
• Hind site?
• It's what we sit on — dial ten (anag)