Just discovered that I have zero effort on the RHS handbrake. LHS works well. The lever on the caliper feels free and there is even wear across the 4 pads.
Do both handbrake cables connect to the handbrake lever? Dumbass question, I know, but the brain is fading! I do hope so, the alternative is a swine of a job of they're owt like a Xantia......
** edited to remove howler of a spelling mistake!!!