Historical accuracy plays a crucial part in the HMB movement. Armour, weapons, and historical clothing cannot be mixed across nations and epochs; each fighter must have a complete set with historical references. Of course, the people who judge what is authentic and what is not must be experts of the highest order – years of study in this field are just the start of what is required to fulfil this demanding role.

The Authenticity Committee works closely with HMB marshals in and out of events to ensure not only are the weapons and armour are authentic, but more importantly that the safety of HMB fighters is upheld at all times.