Same-sex marriages in the UK give all the rights and responsibilities of civil marriage and can be performed on approved premises. This also includes religious venues, providing the religious or belief body has opted-in. However, no religious or belief body is compelled to perform same-sex marriages; the Church of England and the Church in Wales are explicitly banned from doing so. For the purposes of the divorce of a same-sex marriage, the common law definition of adultery remains as sexual intercourse between a man and a woman only, although infidelity with a person of the same sex can be grounds for a divorce as "unreasonable behaviour." Non-consummation is also excluded as a ground for the annulment of a same-sex marriage.