But Michael Howell QC, representing the GMCA, said the assessment itself never claimed to be an audit report.

On accusations that the GMCA was wrong to hold a second consultation, Mr Howell said: “There’s no reason why you can’t conduct a consultation in two periods, the idea that there’s no power to consult under [the Bus Services Act] would obviously be absurd.”

But he was challenged by Mr Justice Julian Knowles on the scenarios within the Covid impact report predicting how patronage levels would increase or decrease.

The judge said: “You don’t pick numbers out of the air. What I’m to take away is that these figures are subjective judgements not based on any empirical data.

“These are just miscellaneous guesstimates of what [patronage levels] could be, albeit with no data to back them up.”

When it was suggested that opinion polls could have been used, Mr Howell said such surveys could not predict some scenarios such as the potential withdrawal of government funding.

He added: “Consultees were able to comment on whether the use of scenarios was appropriate, and whether the patronage figures should have been modelled on a set of inputs.

“There’s quite enough there for someone to come back and say this was not the right way to go.”

This news article originally appeared on The Oldham Times.