Aside from burning candles, all bathroom lighting involves using electricity. It is important to note that electrical installations in a bathroom and a kitchen should be certified by a qualified person. This means that all new installations or modifications to the electrical wiring within bathrooms or shower rooms should be carried out by certified individuals or companies and a certificate for the work should be received.
You may find it difficult to sell your home if it is discovered that you have new wiring with no certificate of installation. If you complete an electrical installation yourself, you must not attest that your household electrical wiring complies with the current regulations.