[Craig69]

Have added a couple new hen, but the other 2 won't let them in the house at night so they are sleeping in what I call the hospital run, which is inside the main run.
I lost one of my elder girls the other day & now my other eldest sleeps in the coop on her own as she won't let the others in at night.
Have put the 2 new ones in the coop tonight but they came straight out & back to the perch in the hospital run.
I think they have got used to been in there.
I don't supposed it matters but they would be much better in the coop at night with the gales etc we have been having & the coop is a bit big for just one hen 

Any ideas on how to get them to stay in there together?
I could shut the pop hole, but I would have to stay up there for a while after, as the eldest really does let them know who's boss.
I keep the pop hole open at night as they are enclosed on slabs at night, so they can come out when they want the morning until I go up about 6.30am to let them out onto the soil if the weather isn't bad.

[ANHBUC]

You could move them into the coop once they are all sleepy.  Bossy hen should be too tired to mind.  Once you have done it a few times they might get brave enough to roost themselves. 

I find the lowest of my pecking order is usually the last to go to roost.  A bit of argy bargy ensues but they soon settle down.   

[Craig69]

I went back up after I posted & had to put them back in a couple of times.
I closed the pop hole & left it for a about 10 minutes before I opened it again.
I will probably do the same again tonight & like you said ANHBUC.
I got home just after 11pm, but hopefully not so late tonight 
I want to get a couple more this weekend, but don't know if I'm pushing my luck with the problem I'm having at the moment.
It will also give me chance to see if I can see what is digging into my food compost as that's starting to do my head in 

[kegs]

Make sure you put extra food and drink stations out in case of bullying. 

[ANHBUC]

Ahh food composting, that will attract plenty of varmints.     Could you compost it in something varmint proof? 

[Craig69]

Make sure you put extra food and drink stations out in case of bullying. 

Already have extra feed & drinkers out for them.
I'll go up tonight to see where they are roosting & put them in the house like last night I suppose until they get the idea