To start, I'm a few weeks away from owning a USA Kilts Casual kilt in a family tartan, it'll be my first real tartan kilt. Coincidentally, last night I was being installed at a Masonic function and was able to wear white tie for the first time, having usually only worn black tie. Now that I'm able to wear white tie on a monthly basis and black tie is now more for social events, I'm wondering about possibly putting together kilt-based outfits for more open-minded events without the stricter dress codes. Googling it, I've had mixed accounts of what can be worn for black tie and white tie, including some statements that white tie for a kilt truly does not exist. Some even say the Prince Charlie, which to me looks to be a tuxedo if there ever was one, is actually casual and to look for a doublet.

Are there any official sources on where I can look into what I'd need to assemble these outfits?