RAF Brize Norton Inter-Section Football League

The BZN ISFL (Basingstoke & North Hampshire Inter Services Football League) is an amateur football league based in Basingstoke, Hampshire, England. It is affiliated to the Football Association.

The BZN ISFL was founded in 1970 by a group of military personnel who wanted to play football in their spare time. The league has grown steadily over the years and now consists of over 30 teams.

The BZN ISFL has three divisions: Division 1, Division 2, and Division 3. The top four teams in Division 1 at the end of the season are promoted to Division 1, and the bottom four teams are relegated to Division 2. The top two teams in Division 2 are promoted to Division 1, and the bottom two teams are relegated to Division 3. The top two teams in Division 3 are promoted to Division 2, and the bottom two teams are relegated to the Supplementary League.