Lots of misuse of terminolgy throughout this thread. If you can't sleep at night, JWP3.66 will iron out any misunderstanding. In summary UK SAR, Deployed SAR, CR and CSAR are all sub-sets of JPR.
The capability required for a particular Op should be determined during planning at the Joint level and articulated in a Personnel Recovery CONOPs that is specific to the theatre in question. The answer is rarely the same for each JOA.
SAREMF.
Be careful of basing your assumptions on the theatre in which you worked in the JRCC. There is still a requirement to be able to conduct the full spectrum of JPR missions. Whether that requirement is fully endorsed and funded is unfortunately a different issue.
NRDK
I didn't reply originally, as like many I thought it was a pure wind up. Now I am not so sure.
Regards Arthur