Where a space like a private office (with no daylight) has occupancy sensor controls that comply with 2015 IECC C405.2.1 is light reduction required? Since the space complies with C405.2.1.1 the time-switch control function of C405.2.2.1 is not required. C405.2.2.2 pertains to spaces required to have light reduction controls, but what are those spaces? Most of the discussion of requirements and exceptions is under C405.2.2.1 which does not apply to spaces with occupancy sensor control. Is it safe to assume C405.2.2.2 can be ignored if time-switch control is not required or implemented?