Quote Originally Posted by figheadair View Post
I think you have the wrong end of the stick. The MOD do not register tartans. And the SRT only registers new designs that are post their establishment in 2009.
I was only going with what i read after a search. On their homepage, The Ministry of Tartan states that each of their tartans is “Officially Registered as an Authentic Tartan for all eternity,” with “official permission granted” by each respective corps or regiment under an MOD license.

Google suggested these tartans are likely registered in the MOD’s military tartan registry, not necessarily the Scottish Register of Tartans (SRT)