DB8 Speech & Debate Academy
Unit 2 · Lesson 4 9 min

Contention Structure

A contention is a full argument packaged with a tag, claim, warrant, and impact, and a PF case is typically built from two or three contentions. You will be able to outline a contention in proper PF format.

Anatomy of a Contention

A contention begins with a tag line (a short label, like 'Contention One: Economic Relief'), followed by the claim, the warrant (often including cut evidence), and the impact. Well-organized contentions let the judge write a one-line summary of each on their flow just from your tag.

How Many Contentions?

Most competitive PF cases run two contentions given the tight 4-minute Constructive time limit — enough to cover distinct angles (for example, an economic contention and a moral contention) without spreading too thin. Running four or five shallow contentions usually produces weaker warrants than two deep ones.

Contention Naming for Judge Retention

Elite teams craft tag lines that double as the vote-line they want on the ballot, such as naming a contention 'Uncontested Economic Collapse' after a round where the other team dropped it. This turns the tag itself into a piece of Final Focus rhetoric, reinforcing the same phrase from Constructive through Final Focus so the judge's flow tells one consistent story.

Worked example

A debater is outlining a Pro case on a resolution about renewable energy subsidies.

Contention One: Economic Growth. Claim: subsidies accelerate renewable job creation. Warrant: government cost-sharing lowers the investment barrier for solar and wind firms, cited to a Department of Energy jobs report. Impact: 3 million new clean-energy jobs by 2030, concentrated in regions hit hardest by fossil fuel decline.

Quick Check
  1. 1. What is the purpose of a contention's tag line?

  2. 2. Why do most competitive PF cases run only two contentions?

  3. 3. True or False?

    "A contention must include a claim, a warrant, and an impact to be complete."

  4. 4. Why might a team repeat the exact same tag-line phrase from Constructive through Final Focus?

Answer all 4 to check.

Takeaway

A contention is claim + warrant + impact under one memorable tag line.

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