Daniel Lloyd was demoted to second by a one-second penalty for the overtaking move on Oliver Taylor during the last lap of the TCR UK Race 1 at Castle Combe.
Lloyd had stolen the lead from Taylor by pushing his car wide at the beginning of the 24th lap.
This ended the WestCoast Racing driver’s winning streak and Taylor became the first driver to beat Lloyd in TCR UK so far.
WestCoast Racing has lodged an appeal against the Stewards' decision.