Rulesfantasy football

Fantasy Football League Constitution Template

A customizable fantasy football league constitution template: dues, payouts, waivers, trades, and keeper rules every commissioner needs before draft day.

8 min read

Why every league needs a fantasy football league constitution

A fantasy football league constitution is the document you point to instead of arguing from memory. Dues, payouts, waiver rules, trade vetoes, and keeper costs get written down once, before the draft, so every mid-season dispute becomes a lookup instead of a group-chat fight.

This template covers every section a commissioner needs. Customize anything in [brackets] to match your league, then post the finished document where every manager can see it.

Fantasy football league constitution sections at a glance

  1. League overview and format
  2. Entry fees, dues, and payout structure
  3. The draft
  4. Roster and lineup rules
  5. Waiver wire and free agency
  6. Trade rules and veto policy
  7. Standings and tiebreakers
  8. Playoffs
  9. Code of conduct and commissioner authority
  10. Abandoned teams
  11. Keeper and dynasty provisions
  12. Amendments

Every fantasy football league constitution should cover these twelve areas at minimum. Smaller leagues can combine sections; larger or money leagues with real stakes should expand each one with specific numbers, not vague intentions.

League overview and format

Cover the basics up top so new managers can orient in one read:

  • League name and number of teams: [10 or 12 teams]
  • Format: [redraft], [keeper], or [dynasty]
  • Scoring system: [half-PPR, standard, full PPR, superflex]; see the scoring formats explainer for the full menu
  • Platform: [ESPN, Sleeper, Yahoo]
  • Commissioner and co-commissioner (if any), with contact info

Lock the format before the draft. A constitution edited mid-season looks like it was written to benefit whoever proposed the change.

Entry fees, dues, and payout structure

  • Entry fee: [$50-100 per team]
  • Payment deadline: [before the draft, no exceptions]
  • Payout split: [example: 60% to first place, 25% to second, 15% to third]
  • Optional add-ons: [weekly high-score pot, best regular-season record bonus]
  • Late payment penalty: [draft position moved to last, or removal from the league]

No payment, no pick. A manager who hasn't paid by draft day is one you'll be chasing down in January.

Rosterlytic tracks who's paid against the deadline in your constitution and flags outstanding balances automatically, instead of you scrolling the group chat for old Venmo screenshots.

The draft

  • Draft type: [snake] or [auction, with a salary cap of $200 per team]
  • Draft order: [randomized live], [reverse standings order from last season], or [auction, where order doesn't matter]
  • Draft date and format: [in-person] or [online, with a pick clock of 90 seconds]
  • Missed picks: [autodraft based on platform rankings after the clock expires]

Set the draft date at least a month out. Getting a full league in one place takes lead time, and leagues that draft together tend to stay engaged longer than leagues that auto-draft solo. Snake drafts are the default for a reason: every manager picks once per round, the order reverses each round, and no single roster decision determines the whole season the way it can in an auction. Auction drafts trade that simplicity for a full-roster budget every manager builds live, which rewards research but adds real time to draft night.

Publish the draft order at least a week ahead so managers can plan around their slot. A draft order revealed at the last minute reads as gamesmanship even when it isn't.

Roster and lineup rules

  • Roster size: [15-16 total spots]
  • Starting lineup: [1 QB, 2 RB, 2 WR, 1 TE, 1 FLEX, 1 K, 1 DST]
  • Bench spots: [6-7]
  • IR slots: [1, for players on the NFL injured reserve list only]
  • Lineup lock: [individual player lock at kickoff] or [whole-lineup lock at the first game of the week]
  • Missed lineup deadline: [best-ball autofill from the bench]

Write the roster shape into the constitution, not just the platform settings. Platform defaults get reset when a manager rejoins a league or when the commissioner changes seats, and a written roster shape survives both.

Waiver wire and free agency

  • Waiver system: [FAAB (Free Agent Acquisition Budget)] or [rolling priority]
  • FAAB budget: the default FAAB budget on Sleeper is $100 per team for the season, adjustable by the commissioner. [Set your league's budget here.]
  • Waiver processing: [runs Tuesday and Wednesday night, or Wednesday only]
  • Tiebreaker on equal bids: [worse record wins the tie]
  • Free agency: [first-come, first-served after waivers clear]

FAAB rewards managers who value players correctly; rolling priority rewards managers who are patient with their turn. Most leagues that argue about waivers are really arguing about which of those two philosophies they want to reward, so settle it in writing before Week 1 rather than mid-argument in Week 4.

Trade rules and veto policy

  • Trade deadline: [Week 11 or 12, set before the fantasy playoffs begin]
  • Review process: [commissioner review] or [league-wide vote]
  • Veto standard: reserve veto power for collusion only, meaning two managers conspiring to funnel talent to one roster, and never for a trade that's simply lopsided. One manager is allowed to win a trade; that's how trades work.
  • Trades involving future draft picks: [allowed] or [not allowed in redraft leagues]

Write the veto standard down before the first trade happens. A vague "commissioner discretion" clause reads as bias the moment you use it on a trade that helps your rival.

Standings and tiebreakers

Regular-season standings are set by win-loss record. When teams are tied:

  1. Head-to-head record (if applicable)
  2. Total points scored on the season
  3. Points scored in the most recent head-to-head meeting
  4. Coin flip

Points scored is the preferred tiebreaker over division or median record. It's the hardest number for a manager to game after the fact.

Playoffs

  • Playoff teams: [top 6 of 12]
  • Playoff weeks: [Weeks 15-17; never Week 18, when NFL teams rest starters]
  • Seeding: [top 2 seeds get a first-round bye]
  • Reseeding: [top remaining seed plays the lowest remaining seed each round]
  • Consolation bracket: [optional, for non-playoff teams]

Byes reward the regular season instead of turning the playoffs into a pure coin flip, and reseeding after every round keeps the bracket honest instead of locking in a matchup that stopped making sense two rounds ago. Whatever seeding method the constitution picks, apply it identically every season. A method that changes based on who benefits is worse than no method at all.

Code of conduct and commissioner authority

  • The commissioner has final authority on rule interpretation and disputes not otherwise covered by this document
  • Commissioner actions (stat corrections, forced lineups on abandoned teams, trade rulings) are announced to the league when they happen, never handled silently
  • Harassment, collusion, or intentionally tanking a lineup for draft position results in [a warning, then removal from the league]
  • The commissioner's own team follows every rule in this document with no exceptions

Transparency is what makes commissioner authority uncontroversial. A commissioner who announces every ruling in the league chat can run their own team and win the title without a whisper campaign; a commissioner who makes quiet rulings invites suspicion even when every call is correct.

Abandoned teams

  • A manager who misses [3 consecutive lineup deadlines] without notice is considered abandoned
  • Abandoned teams are set to [best-ball autofill] until a replacement manager is found
  • Dues from an abandoned team are [non-refundable] and go into the prize pool or cover the replacement's buy-in
  • Replacement managers: [commissioner appoints one from a waitlist, or the league votes]

A dead roster in a playoff race corrupts every matchup it touches. Handle it fast, not at season's end.

Keeper and dynasty provisions (if applicable)

Skip this section for pure redraft leagues.

  • Number of keepers allowed: [1-2 players]
  • Keeper cost: [the round before the player was drafted, or their original round with no discount]
  • Consecutive-keep limit: [no player may be kept more than 2 straight seasons]
  • Undrafted keeper cost: [a mid-round pick, commissioner's discretion on placement]
  • Keeper declaration deadline: [before the following year's draft, not during the season]

Adopt keeper rules before this year's draft, not after. A rule adopted mid-season always looks rigged toward whoever proposed it.

For draft-day strategy once your format is locked, see the draft prep guide.

Amendments

This constitution may be amended by [a league-wide vote requiring a two-thirds majority] between seasons. In-season amendments require [unanimous consent] and take effect the following week, never retroactively.

Using this template

Copy this into a shared document. A Google Doc every manager can access works fine. Fill in every bracket before the draft, then send it to the full league and require a reply confirming they've read it.

The strongest fantasy constitutions are the ones nobody has to consult mid-argument, because everyone already knows what's in them. For the format decisions this document assumes you've already made, like league size, scoring, and roster shape, see the commissioner's guide to running a fantasy football league.

How we wrote this
AuthorRosterlytic editorial team. We’re the team behind Rosterlytic. Every post is reviewed for voice, accuracy, and cited sources before publishing.
Published

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