DC has British + other passport (non EU). We've got a holiday to Italy booked for July. Didn't realise until too late DC UK passport due to expire in June. Other Non EU passport still valid for many years. Italy allows entry from non EU country DC has passport from.
We were about to post the passport renewal docs today but realised we would have to also send in the non UK / non EU passport - so there's no way we can do that as we'd risk our holiday. Trying to get a fast track appointment but none available.
Will I have problems flying to Italy with DC and their non UK / non EU valid passport, given the expired UK passport? (and then re-entering the UK after?)