Are wheelarch lights legal?

Is it legal to drive a car with lights in the wheel arches and are there any colour restrictions for those lights?

Can I use a small trailer without lights during the day?

Do I need to have lights on the trailer if used in daylight hours taking things to local tip? Car towing a Freelander so car indicators could be seen over trailer.

Are full width rear lights legal?

Is there legislation which governs the positioning of tail lights (markers) on UK cars? I am seeing more and more new vehicles with a mass of tail lights covering the whole width of the vehicle. I really...

Vauxhall Vectra (2002 - 2008)

Far better than previous Vectra. Now with decent handling and an excellent ride. Plenty of safety kit. Roomy in the front. Big boot. Good looks.