UK Can you add additional sockets to non RCD protected circuits via RCD spurs or sockets?

[Questforknowledge]

Are you doing a Pir/eicr ? or is it a case of can you do the least amount of work for the least amount of money, scenario.

I'm assuming that there is some medical equipment /wired smoke alarms etc ?

Have you a pic of the board ?

The later....its insane how a lot of these homes are. I've done a lot of eicrs in these types of locations in the past and ntheyre nevwr anywhere near satisfactory