17. For regulation 21C substitute—
“21C. A Primary Care Trust shall remove the name of a doctor from its dispensing doctor list when—
(a)the doctor has died; or
(b)the doctor is no longer performing primary medical services within the area of the Primary Care Trust; or
(c)more than 12 months have elapsed since the doctor last provided pharmaceutical services pursuant to the authorisation or requirement to provide such services given by the Primary Care Trust under regulation 20.”