No lights in living room and hall cealing only effected

Hello, I would imagine that you have knocked out one of the live feeds from the living room light, this would in turn knock out the next light in the chain as it will be on a radial circuit. If that's all it is then it should only be a quick job for an electrician, I suggest you contact a qualified electrician as otherwise there is a loose connection which could be dangerous. Many Thanks, Doctor Electric.

Hi. Without a inspection it's a bit hard to answer. As your hallway light has stopped working.. it might be a mcb has tripped the whole circuit.

I may be an MCB has tripped possibly due to a lamp fail. Check consumer and reset any trips.

Hi, It could be a number of issues but considering your fan light has power going to it but not working it could be that it is a completely new fault that has occurred or as previously mentioned it could be that there was an existing loose connection either with the live connection or most likely a neutral connection in my opinion in the fan light which has now come loose causing the lights not to work. All the best. All Electrical (Crawley)