H moved out 3 weeks ago, for the moment he is staying in the spare room of a work colleague. The colleague is 25, male and single and there is also another single man in his twenties living there.
H wants to have our two DC (DD is 7 and DS is 3) there to stay overnight, I don't think it's a suitable environment. He says they would have their own room, on an air bed. But still, I don't know these people and they are young single blokes at the end of the day, on a weekend they will be drinking, maybe smoking, there might be other people around.
Am I unreasonable to say no? I have been very reasonable about contact so far. I am sure I read something on here about the father having to have a 2-bed place on his own before children are allowed to stay overnight, but I can't find anything, any links would be helpful.