The Government says the Unite union is refusing to provide a truly secret ballot of bus drivers.
The men are back at work after their 12 days of action over TT.
The Government ran emergency services during that time.
Leisure Minister, Graham Cregeen, claims that a truly confidential ballot now needs to take place.
Trial for man who denies possessing and making nearly 62,000 indecent images
Will next appear before the Court of General Gaol Delivery
Drone restrictions during Manx Grand Prix
Anyone caught could be fined up to £10,000
Offshore wind farm will deliver £2billion for the Isle of Man, claims Ørsted
'Mooir Vannin' would be built within Manx territorial waters
FBI agents among speakers at Isle of Man Financial Crime Conference
Event focusing on major investigations, emerging threats and MONEYVAL review