Hi vrk1210
Welcome to the forum.
Try this for size:
If a candidate changes vocational areas or job locations, the assessor must ensure that he/she is competent in that new area. The assessor must keep up to date with the current occupational requirements, understanding that knowledge and skills require regular updating. This can take the form of meetings with other assessors and IV's as well as attending courses of study and workplace experience.
Hope this helps.

Dave