It just came up as I asked what I needed for MOT (the transalp one is still missing after chain snapping);

Chainguard, not MOT but must be fitted to comply with C&U laws (maybe??)
Mirrors, no
Indicators, yes if not daylight MOT and first registered after '86.
Numberplate light, no, but but must be fitted to comply with C&U laws if not daylight only.
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Please do not PM me technical questions, if you can't find it on the Forum start a thread