I am looking at starting up on my own doing private houses. The question is do I need part p or not. I have my 17th Ed, 16th Ed in level 2, 2391 inspec and test. And I know I need to register with someone like Nic or napit to self cert work I carry out. Some people have said I need to do a part p course but a couple have said I shouldnt need to.....????