An escalating row over restaurant tips that could see staff in one chain walk out on strike.
Waiting staff at TGI Fridays in Milton Keynes are being balloted on industrial action over plans to pay some of their tips to kitchen staff instead of giving them a pay rise.
The servers say the move is unfair and an excuse to undercut the living wage.
Under the plan, all cash tips will still go to the waiting staff but 40% of card tips will be given to back-of-house staff.
- Click below to watch a report by ITV News Anglia's Liz Summers
A spokesperson for TGI Fridays told ITV News Anglia that 100% of tips go to our team members.
They said: "The decision to give 40% of tips paid by card to the kitchen teams is to ensure that all team members responsible for our guests service are rewarded. Servers continue to keep 100% of the cash tips they are given."