Before arguing at the halfway line, check whether every adult present has a specific role that supports the players rather than adding noise. If no referee arrives, the responsibility to ensure the game goes ahead sits with the home club. Use one of your organised volunteers to handle the communication with the away coach immediately, keeping the discussion focused on finding a mutually agreed person to officiate. According to standard FA guidance for youth football, if a match official is not present, the teams should agree on a person to referee the game to ensure the fixture is played. This needs to be a calm, pragmatic decision. Once you have your volunteer ref, ensure they understand their role is to facilitate the match safely and fairly, not to coach. Clear roles prevent confusion and keep the focus on the players.