The office of Ricky Muir has imploded after the novice senator sacked his chief of staff, Glenn Druery.

Mr Druery was escorted out of the Parliament by officers on Thursday night.

Senator Ricky Muir and his adviser Glenn Druery in happier times. Senator Muir has sacked his adviser. Credit:Alex Ellinghausen

Senator Muir, who represents the Australian Motoring Enthusiast Party, sacked the man known as ''the preference whisperer'' in an email on Thursday.

Fairfax Media understands that a personality clash had emerged between Mr Druery and Motoring Enthusiast party founder Keith Littler.