iFlag 5v5 Non-Contact

Adult Flag Football Rules — Crescent Gridiron Louisville

Official rules for Crescent Gridiron's adult 5v5 flag football league in Louisville, Kentucky and Southern Indiana, based on the iFlag 5v5 Non-Contact ruleset. These rules apply to every season, including the current Fall 2026 season.

Download Official iFlag Penalty Chart (PDF)

Rules adapted from the official iFlag 5v5 Non-Contact rulebook. The league commissioner may amend rules to regional preferences. View full source

Adult Flag Football Rules — Crescent Gridiron Louisville

Rule 1: General Administration

Rule 2: Uniforms & Equipment

Rule 3: Periods, Time & Substitutions

Rule 4: Scoring

Rule 5: Line of Scrimmage & Snapping

Rule 6: Running Plays

Rule 7: Passing

Rule 8: Flag Pulling & Deflagging

Rule 9: Dead Balls & Penalties