For all the nonsense that the EU gets up to, there are some, little known parts, that do extremely good and valuable work. The European Union's Judicial Cooperation Unit, which goes by the moniker EuroJust, is one of those units. There is also Europol’s European Cybercrime Centre (EC3). Add in Europol itself, plus some other agencies that combine intelligence, investigation and prosecution and the EU has a sound infrastructure for combatting intra-community crime. It's essential that this part of the EU is retained when the UK leaves for without it all will be weaker.