rear numberplate lights

[aljf]

One of my rear number plate light lens was broken, and the citroen garage gave me a complete replacement light.
Ot looked like there was just a clip holding it in place, but i want to check how this should be replaced, does it remove from the outside, or do i have to remove the trim to change it, and if so, how does trim remove, ive just aquired a c2 enterprise

[HuskieVTR]

I had to replace one of mines before my MOT last month...you can just unclip from the outside, replace the bulb and clip the top back on (in an 04' VTR at least).