The Dekoven Concord is a set of core rules for conducting armored combat in a Deed of Arms format adopted by a number of schools of WesternMartial Arts that have an interest in this sort of thing. They are a development of the rules that have been in use for the armored deeds at the Western Martial Arts Workshop, “The 600: Prepare for Fiore”¬†¬†Fiore dei Liberi anniversary workshop, and Armizare Academy, and soon Days of Knights.

Each particular event will have supplemental rules and specifications as appropriate to the desires and goals of the organizers.

I have attached a link to a pdf version of the concord for those interested in reading them.