We have a broken light fitting in the bathroom in our sleepout (the plastic around the socket has perished), and we have guests coming to stay this weekend. I imagine it's a pretty simple job - turn off the mains power, unscrew the fitting from the wall, disconnect the wires from the broken fitting, connect wires to the new fitting, mount it on the wall. Looking at the Worksafe website it looks like I don't need an electrician to do the job, but when looking at some possible fittings on the Bunnings website, they say I need a licensed electrician to install it.
Is my estimation of the work right, or is there more to it? Do I actually need to get an electrician in to replace this kind of light fitting?