An applicant under the Immigration Rules, Appendix FM must show that they have ‘adequate accommodation’ upon arrival in the UK. Full details of the ‘adequate accommodation’ requirement and the supporting documents are set out in Practice Note: Adequate accommodation, in which it is noted that accommodation will not be regarded as adequate if: • it is, or will be, overcrowded, or • it contravenes public health regulations As confirmed in UK Visas and Immigration guidance: Maintenance and accommodation, when considering this question, the Entry Clearance Officer (ECO) should be satisfied that the accommodation complies with the following requirements: • it is (or will be) owned or legally occupied for the exclusive use of the couple, and • it is capable of accommodating the couple, and any children (if applicable), without overcrowding as defined