In case you still look here according to the rule book. For socket outlets A minimum of 2.5mm is required (exception: Smaller conductors may be used on subcircuits supplying socket outlets, based on their suitability, in accordance with this standard, and taking account of voltage drop...
I'm only an apprentice 2nd year Electrician and am currently having an argument with my boss. I don't think I know everything but as an adult apprentice I believe I have a better knowledge of how things work then the younger guys who always just agree with my boss no matter what he says.
The...