Andy Street has launched an eleventh-hour attempt to save the Manchester leg of HS2, calling for the property developers and the private sector to take over the scheme.
The Conservative West Midlands mayor and former John Lewis boss is understood to have urged the prime minister to strip the government-owned organisation HS2 Ltd of control over the multi-billion-pound scheme and instead put a development corporation in charge.
In meetings on Tuesday, Street was racing to build support for his proposal among businesses attending the Conservative Party Conference in Manchester.