My hon. Friend raises an important and concerning issue. People smuggling is a terrible crime that blights the lives of vulnerable people and I welcome all the efforts the Government are making to combat it. The Crown Prosecution Service regularly uses mobile phone data when prosecuting offences under the Immigration Act 2016. Phone metadata can identify the location at which the phone was used, while the information content can identify details of the offence, or even wider offences. The CPS is highly cognisant of the effective use of mobile data, where available, to pursue effective prosecutions.