College policy debate

NDT Policy Format Explained

NDT (National Debate Tournament) debate is the oldest college policy circuit in the US: two-on-two, one team proposes a plan, heavy research, and very fast speaking. It is closely related to CEDA debate.

The NDT Policy round, speech by speech

NDT Policy speech order, sides, and speech lengths
#SpeechSideLengthWhat it’s for
11st Affirmative ConstructiveAffirmative9:00Builds the case and answers the other side
2Cross-Examination—3:00The other side questions the last speaker
31st Negative ConstructiveNegative9:00Builds the case and answers the other side
4Cross-Examination—3:00The other side questions the last speaker
52nd Affirmative ConstructiveAffirmative9:00Builds the case and answers the other side
6Cross-Examination—3:00The other side questions the last speaker
72nd Negative ConstructiveNegative9:00Builds the case and answers the other side
8Cross-Examination—3:00The other side questions the last speaker
91st Negative RebuttalNegative6:00Summarizes and weighs, no brand-new arguments
101st Affirmative RebuttalAffirmative6:00Summarizes and weighs, no brand-new arguments
112nd Negative RebuttalNegative6:00Summarizes and weighs, no brand-new arguments
122nd Affirmative RebuttalAffirmative6:00Summarizes and weighs, no brand-new arguments
Speaking time72:00Plus 10:00 prep time (per team)

Scroll right for the full table →

Start an NDT timer

The rules that actually matter

  • Two students on each side. One side proposes a plan, the other argues against it.
  • Every student speaks twice: once for 9 minutes, and once for 6 minutes.
  • After each of the first four speeches there is a 3-minute question time.
  • Each team gets 10 minutes of planning time to use whenever they want.
  • Students speak very fast here and rely heavily on quoted research. This is normal for the format, not a problem.
  • Because so much gets said, failing to answer something matters a lot.
  • The last two speeches cannot bring up brand-new arguments — only build on and compare what has already been said.

Prepping an NDT round?

Build your case with instant feedback, flow the round live, and run full practice rounds — free.

How to prep for an NDT round

  • Keep research files organized so you can find any answer in seconds.
  • Flow every argument: with this much said, an unanswered argument often decides the round.
  • Practice speed and clarity together, and slow down for the arguments you most need the judge to write down.
  • Use the last speeches to choose the few arguments you are winning and explain why they outweigh.

How NDT rounds are judged

What a judge is weighing when they fill in the ballot. For the general principles behind these, see how judges decide debate rounds.
  • The most technical US college circuit — flow tech and argument density are the norm.
  • Dropped arguments and technical concessions carry substantial weight.
  • Evaluate strictly within the framework(s) debated, not your own view of the resolution.
  • NDT and CEDA share the same topic and timing today, but NDT retains a reputation for faster delivery and stricter judge-certification norms — don’t assume a judge who’s fine with heavy speed at NDT will be equally comfortable with it elsewhere.
  • The "negative block" (2NC immediately followed by 1NR) gives Negative up to 15 uninterrupted minutes — weigh whether the lone 1AR actually managed to cover everything raised in it.

Check yourself

Answer before you open each one.
How long is an NDT constructive speech?

9 minutes

How much prep time does each team get across the round?

10 minutes

What delivery style should you expect on the NDT circuit?

Very fast delivery ("spreading") with heavy carded evidence

Which speech comes immediately after the 1NR?

1AR

What may the 2NR and 2AR not do?

Introduce new arguments

Frequently asked questions

What is the speech order in NDT Policy?

NDT Policy has 12 timed parts, in this order: 1st Affirmative Constructive (9 minutes), Cross-Examination (3 minutes), 1st Negative Constructive (9 minutes), Cross-Examination (3 minutes), 2nd Affirmative Constructive (9 minutes), Cross-Examination (3 minutes), 2nd Negative Constructive (9 minutes), Cross-Examination (3 minutes), 1st Negative Rebuttal (6 minutes), 1st Affirmative Rebuttal (6 minutes), 2nd Negative Rebuttal (6 minutes), 2nd Affirmative Rebuttal (6 minutes). That is 72 minutes of timed speaking and questioning in all, plus prep time.

Why do NDT debaters speak so fast?

Fast speaking and heavy use of quoted research are normal in this format. Because so much gets said, failing to answer an argument matters a lot.

How much prep time is there in NDT?

Each team gets 10 minutes of prep time to use whenever they want during the round.

Prep your next NDT round with The Debate Prep

Case builder with instant feedback, flow sheets, a format-aware timer, and full practice rounds against an opponent that argues back. Free to start.