Voting & Whips

Every legislator — player or NPP — votes on every bill that passes through their chamber. This page covers how votes work, how whip directives influence them, and how party discipline affects your NPPs.

Casting Your Vote

While a bill is in your chamber and its status is active or active_other, you can vote From the bill's detail page at /congress/bills/[id].

Options: For, Against, or Abstain.

Re-voting: You can change your vote any time while the 24-hour voting window is still open. Only your most recent vote counts.

Eligibility: Only members of the current voting chamber can vote. If a bill is in the Senate, House members cannot vote, and vice versa.

What Determines the Outcome

Bills pass by simple majority: For votes must exceed Against votes. Abstentions are neutral — they count toward participation records but do not help either side.

Tie-breaker (US Senate only): If For equals Against when the window closes, the Vice President's vote decides the outcome. If no player holds the VP office, the tiebreaker defaults to the NPP VP.
No quorum requirement currently. A bill can pass with just one For vote if no one else votes Against.

How NPPs Vote

Non-Player Politicians vote automatically. Their behavior uses two personality traits:

Loyalty — how reliably they follow party signals
Ambition — how much they prioritize personal advancement over party discipline

Abstain chance:

max(5%, (1 − loyalty) × 30% − ambition × 5%)

High-loyalty NPPs abstain 5% of the time or less. Low-loyalty, low-ambition NPPs can abstain up to 30% of the time.

Support chance: 55–65% based on loyalty. This reflects that bills reaching a floor vote already enjoy baseline majority support; NPPs are slightly biased toward passing legislation.

Multi-seat blocs: An NPP holding multiple seats contributes their full seatsHeld weight to the tally. A bloc of 7 seats voting For adds 7 to the For count.

Catch-up: Every turn, the system checks for NPPs that haven't voted yet on open bills and auto-assigns their vote. NPPs that gained seats after a bill opened will still vote before the bill closes.

Whip Directives

Party whips can issue a directive telling members how to vote on a specific bill. Whip directives are set on the Congress or Parliament page by the party's designated whip.

How Directives Affect NPP Votes

When a whip directive exists for a bill, NPP members of that party use the directive as a strong signal:

High-loyalty NPPs almost always follow the directive — their support/oppose chance is heavily weighted toward the directed choice.
Low-loyalty NPPs may still deviate, especially if their personal ideology strongly conflicts with the directive.

Ambition can override loyalty in cases where following the whip would conflict with the NPP's career interests (e.g., an ambitious NPP in a marginal seat may break from an unpopular directive).

Whipping Player Members

Whip directives don't force player members to vote any particular way — players always retain full choice. However, breaking from the whip when you're in leadership can affect your standing with the party.

Party Discipline

Party discipline in A House Divided is emergent rather than directly enforced. The mechanics that shape it:

Whip directives guide NPPs and signal players.
NPP loyalty/ambition traits determine how reliably the bloc follows the whip.
Favorability of the bill's sponsor or the party leadership can sway NPPs independently of directives — NPPs with high favorability toward leadership are more likely to follow the party line.

There is no direct penalty for a player voting against their party's whip. The social and political consequences play out through favorability dynamics and leadership trust, not through automatic stat deductions.

Abstentions and Strategic Voting

Abstaining is sometimes the optimal play:

Avoid a bad vote record. Abstaining on a bill you oppose but can't afford to visibly fight leaves your record cleaner than a For vote you'd have to explain.
Don't feed the opposition. If a bill is going to fail anyway, voting Against adds nothing strategically and exposes your position.
Protect swing-district NPPs. If your party's NPP bloc holds marginal seats, consider a permissive directive (abstain-allowed) rather than forcing a hard For/Against that could cost them seats next election.

Viewing Vote Records

Each bill's detail page shows live For / Against / Abstain percentages for both chambers. Individual vote choices are not shown publicly — only aggregate totals. Your own vote is always visible to you.

Bills & Legislation — Full bill lifecycle from proposal to signature
Congress Leadership — Who controls the whip apparatus
Committees — Committee-stage influence on bills (future mechanic)