BS7671; IEE Wiring Regulations - 17th EditionPart P of the Building RegulationThese qualifications are of course, a minimum and to become a member of a "competent persons" certification scheme, you would ideally hold a level 3 qualification in electrical installation, have around 2Million of liability insurance, be capable of carrying out Inspection and Testing and also have your work inspected by the scheme administrators on a regular basis.Requirements for Electrical Installations (2382)To summarise, we would say take the 2365 course if youre generally new to electrics, its essentially delivered in more easily manageable steps to achieve the same result. We would say take the 2357 if youre employed by an electrical contractor who can support you through an NVQ, if not then take the 2365.You can study all the bits individually, such as the 2330 and the NVQ Level 3 (and the AM2) to get JIB registration, which is what you should really be aiming for. City & Guilds 2365 Diploma in Electrical Installations Level 2 (Buildings & Structures) 1920 (deposit 150)City & Guilds 2365 Diploma in Electrical Installations Level 3 (Buildings & Structures) 1920 (deposit 150)City & Guilds 2357 NVQ Level 3 in Electrical Installation (Buildings and Structures)