Please could someone advise. My partner of 7.5 years do not live together. He has his children 50/50 and currently he and ExW are doing 2 weeks on 2 weeks off. My two DC live with me 100% of the time. On Monday his DC go to their DM for 2 weeks.
My question is can DP move in with us for the rest of the lockdown and when it's his 2 weeks with his DC they stay here with us all? DP will not be moving between houses but his DC will be moving between DM's and here?