FT can take place in the dark. If you have an ESF then it is allowed without further permissions.
If you dont have this site signed off as an ESF then depending on the level of activity it would be wing fieldcraft officer or possibly even Reg Cmdt sign off required.
No, I’m not talking about regs. You can train in the dark and run CPT. The only ESF requirements are clearances and use during normal parade hours as discussed.
So far, I have preferred not to operate under ESF in the dark and leave nighttime “training” to exercises, having conducted training and CPT with associated checks and adjustment during daylight - either on ESF or the daytime portions of an exercise.
This is because of personal considerations such as our current limitations staff-wise as a Sqn, the progress so far made with our current crop of cadets, and others. As we make progress in areas such as developing the staff team and growing the unit in terms of cadet numbers, increasing ESF and weekend exercise training output this may change.