Plaid Cymru MP Elfyn Llwyd says the UK Government has ignored calls for action on fuel prices.
He is calling for a fair fuel regulator which would prevent high prices at the pump and stop the Government receiving a windfall from higher prices
'Disappointing' or 'fair and supportive' - Welsh political verdicts on George Osborne's budget.
From fuel to smoking, what the Budget will mean for the money in your pocket.
Plans for a rise in fuel tax will go ahead and regional pay rates will be introduced sooner for public sector workers.