andyjeffries
Senior Master
So you don't first have to register a school with the KKW? So long as the BB is 4th dan, he is good to go? For example, could you be a 4th dan at a club that is not yours (i.e., you are not the owner/master/GM), and promote others to 1st dan that are not at the club you attend? If so, what would you put in the "dojang" box?
You have to register a club/school/dojang with the KKW when you join KMS (Kukkiwon Membership System - http://kms.kukkiwon.or.kr/usr/main.do). However, there is no checking that the club exists, so you could register with KKW using "Gwai Lo Dan Taekwondo" and get a KMS login. Then you could promote people to up to 3rd Dan (in your situation where someone was a 4th Dan).
That's the current state of play.
The proposed state is that you would need to be an examiner, and on an honour-based system only promote your own students (to up to one rank below yourself). If you wanted to promote someone else's student, you'd need to convene a panel and the class of the examiners on the panel would need to be high enough for the rank you want to promote them to (I think this was 3rd Class can do up to 3rd Dan, 2nd Class can do up to 5th Dan, 1st Class up to 7th Dan).