Mr Corbyn said this was symbolic of the government’s “costly, shambolic and evasive” handling of Brexit. “What went wrong?,” he asked the prime minister.
Mrs May said 90% of the ferry contracts awarded in case of a no-deal Brexit scenario, went to DFDS and Brittany Ferries.
“Due diligence was carried out on all of these contracts,” she told the Labour leader.
The transport secretary had told MPs the decision to award a contract to Seaborne Freight “had no cost to the taxpayer”, said Mr Corbyn, but the National Audit Office found that £800,000 had been spent on external consultants to assess the bid. Could the prime minister “correct the record”?
Mrs May said Mr Corbyn was “late to the party” because she had been asked about this yesterday by the SNP. “Labour following the SNP, well whatever next,” sniped the PM before repeating her line about “proper due diligence”.
Mr Corbyn said Freedom of Information requests showed Chris Grayling had “bypassed” the rules which allow normal scrutiny of a deal.
Mrs May said the Seaborne Freight contract had been handed out following individual assessments by consultants, and no money had been paid to Seaborne Freight.
It was “entirely right and proper” to make sure that the government was preparing for any no-deal Brexit, she added.
Mr Corbyn said taxpayers were facing a £1m legal bill for contesting Eurotunnel’s court case against the government over its “secretive and flawed” no-deal transport contracts process.
Not only that, he told MPs, Thanet Council, in Kent, was facing a £2m budget deficit as a result of the Seaborne Freight debacle. Could the PM offer “cast iron guarantees” that the people of Thanet would not be hit with this bill?
Mrs May said Department of Transport officials were “in discussions” with Thanet council. The ferry contracts were about safeguarding medical supplies in the event of a no-deal Brexit, she added.
Mr Corbyn said the prime minister should follow the advice of the House and take no deal off the table and “negotiate seriously with the EU”.
He broadened out his attack on Chris Grayling, for “ignoring warnings” about drones at airports, ignoring warnings about the collapse of outsourcing giant Carillion, overseeing the “disastrous” new rail time tables, and rail fare increases.
And now, said Mr Corbyn, Mr Grayling was in charge of a “vital aspect of Brexit planning”. “How on earth” could the prime minister have any confidence in him?
Mrs May replied that rail investment was at its highest since the Victorian era and that was 20% higher every year on average than under Labour.
She had clearly come armed with attack lines for Mr Corbyn over his Brexit strategy, so she unloaded them all as their exchange came to an end, accusing the Labour leader of “ambiguity” and “playing politics” and of failing to say whether he wanted Brexit, or a second referendum.
People no longer say he is a “conviction politician”, she concluded.
What else came up?
The SNP’s leader at Westminster Ian Blackford said that with 44 days to go until Brexit, Mrs May must stop “playing fast and loose” with the economy.
Conservative backbencher Henry Smith gave the prime minister a chance to rebut the reported comments by Olly Robbins, who was overheard in a Brussels bar saying the EU was likely to allow an extension to the Brexit process.
Conservative MP George Freeman, a former adviser to Mrs May, asked whether those who had brought the system into disrepute “like Philip Green” should be stripped of their honour. Mrs May says there was an independent forfeiture committee.