America - dont know - see the video about wubbles
she refused to take blood not for medical reasons by a policeman in A+E
A hospital is NOT a public space and you are there under permission. Usually Matron
No one can go in and detain for no reason. Various agencies can detain without warrant for a reason. Suspicion of murder is the usual reason.
we had a case where 6 policeman staked out the main corridor to arrest a father-batterer who asked the nurses to ring them when the suspect came in
Parents queued up to tell me the police were in the building and as far as they were concerned a hospital is NOT first stop to a nick or prison and Something Must be Done ( for the kids)
so.... I complained that the police had come into the hospital to execute a warrant without permission
AND - this was brushed over etc yada yada
of course they didnt need a warrant
and Matron late turned her famous cow-eyes onto me and said "yes they rang me up and said "they were coming in and I said OK but you see I DIDN'T know what they were....yappity yap," (*) you know the BS.. I honestly didnt know I was giving permission"
Miss Shepherd please read and note....
and the Union ( what?) said you would have been arrested if you had interfered... as they can enter any building
But you see - - they knew he wasnt there and has staked the building out when they knew he wasnt ( and you cant do it just in case).
so as you can see - it is complex
and your own arrest is possible - esp if the innocent turns out to be - --- not so innocent.
and did they get the batterer? can't remember
and just to elicit a ( what he said dat for den) there are circs when you are under a duty to report - explosives, stabbing and terrorism spring to a mind like mine - real crims go to vets apparently
(*) more cow eyes, imagine a mature woman trying to give a Diana look