[gynn]

According to the Observer -

"Councillor Pam Barton, whose family runs a stall in the market, said: "......... most of them are one-man stalls and they cannot afford to employ people."

In response Councillor Haworth said these businesses should make use of the market hall's new Enterprise Hub."

So, presumably, any single operator who fancies a day off, or needs to nip to the loo, can just hand the keys to the till over to a complete stranger.

Problem solved!