Policy for Sectors to FOs
Just my personal policy, but feel free to apply it yourself, if you so desire:
DEFOs don't get sectors unless C/Control have them as takeoff & landing critical, and the company requires them to do the sector to maintain legal recency. Clearly the captain has the authority to apply more restrictive operating minima, and that applies to "Company Policy - First Officer Flying" (or more to the point - "My Policy - DEFO Flying. hint hint)
If there is another FO on the crew (ie non-DEFO), then he either gets the sector, or if I need to do it, the non-DEFO will be in the seat as PM for take off & landing.
Any questions?