In the United Kingdom public sex comes under laws related to voyeurism, exhibitionism or public displays of sexual behaviour, but public sex law enforcement remains ambiguous. Prosecution is possible for a number of offences under section 5 of the Public Order Act 1986, exposure under section 66 of the Sexual Offences Act 2003, or under the common law offence of outraging public decency. The policy of the Association of Chief Police Officers (ACPO) is that arrests are a last resort and a more gradual approach should be taken in such circumstances.[13]