When Raylan is talking to Daryl Crow by the elevators, on the sign behind them listing the different offices in the building, the Assayers Office is listed as the "Assayers Orifice." Though this was surely a joke by the props department, it is likely they did not intend for it to be readable on screen.
During the interrogation of Kendal by ADA Vasquez, Kendal's attorney interrupts to object and refers to what "The State" will take into consideration. Vasquez is an Assistant United States Attorney investigating the shooting of a federal agent, which is a federal crime, not a state one.