The PSNI told us that the creation of a bespoke Northern Ireland centre of excellence for law enforcement co-operation and co-ordination would integrate operational and investigative collaboration across law enforcement agencies. Bringing the agencies together under one roof should facilitate rapid and effective investigations. The Government must support the Northern Ireland Executive in establishing a bespoke Northern Ireland centre of excellence for co-operation and co-ordination to combat crime. There would be demonstrable benefit in ensuring that law enforcement agencies such as HM Revenue & Customs, the National Crime Agency, the security services and Border Force, participate in this centre. (Paragraph 128) 48 Cross-border co-operation on policing, security and criminal justice after Brexit