Not sure if this is provides the full picture, but this is s. 66(1) of the 1976 Act:
Quote:
No person, being the driver of a hackney carriage licensed by a district council, and undertaking for any hirer a journey ending outside the district and in respect of which no fare and no rate of fare was agreed before the hiring was effected, shall require for such journey a fare greater than that indicated on the taximeter with which the hackney carriage is equipped or, if it is not equipped with a taximeter, greater than that which, if the current byelaws fixing rates or fares and in force in the district in pursuance of section 68 of the Act of 1847 or, as the case may be, the current table of fares in force within the district in pursuance of section 65 of this Act had applied to the journey, would have been authorised for the journey by the bylaws or table.
Not the kind of thing that can be taken in with a skim read, but I think

the latter part is basically saying that if a fare isn't agreed upfront for out-of-area runs then it's the official council tariff that must be used
https://www.legislation.gov.uk/ukpga/1976/57/part/IIBut you're in CWAC??
Had a quick look at your, er, taxi policy document, or whatever it's called, and 2.6(iv) says:
CWAC wrote:
drivers shall ensure that the taximeter is used at all times when
undertaking journeys within the controlled district.
https://www.cheshirewestandchester.gov. ... 024-12.pdfWhich is a bit ambiguous, and could be read against your driver colleague - maybe if it said 'journeys
to within the controlled district' then that would imply that the meter didn't have to be used for a cross-border trip (assuming a fare was agreed, obviously).
However, the Act overrides council stuff, so you could argue that there's nothing in the Act saying that a meter has to be engaged for a cross-border run if a price has been agreed
Not sure about any case law, but I'm sure someone on here will know. I think the Curzon case says that the meter has to be engaged even if a discounted fare has been agreed, but hopefully that just applies to in-area runs.