Harry 'can't single out' when he needs to visit the UK and get security, a previous head of regal assurance has cautioned.
The Duke of Sussex ought not be expecting guardians provided to him when he chooses to get back, Dai Davies said.
The ex-Met Police officer pointed out Princess Anne was nearly kidnapped and her protection officer was shot - but she does not get full time protection.
It comes as sources suggested the Queen will not help her grandson in his demand for security personnel when he comes to Britain.
The insiders claimed the Monarch has no intentions of 'caving into his demands' for protection from the Met and Home Office