With DIY electrical and plumbing work, it’s more about what you can’t do than what you can. The law is black and white when it comes to working on the electrical and plumbing systems in your home. If it’s much beyond changing a light bulb or a tap washer, you will probably need to get the relevant licensed tradesperson onto it, if in doubt call a tradie. The following information is a general overview of just some of the laws and regulations you must be aware of before attempting any work on the electrical and plumbing systems in and around your home.