jno - // no problem if you leave a deputy in charge! //
The mind-set that if Boris goes on holiday, everything grinds to a halt unless he has a 'deputy' in place is nonsense.
Government runs as a series of departments, each one fully staffed and independent, and they don;t all need Boris's sign-off for every mortal thing they do every minute of the day.
He will be in constant touch for anything that actually needs his input, so his holiday will not be as free and easy, and maybe nor even free - as his detractors want to assume.