November/December 2026 PF topic: NATO and the nuclear ban treaty

The November/December high school Public Forum resolution

This is the NSDA’s 2026 November/December Public Forum topic.

1. NSDA official topics

   Source for the exact resolution.

Key Definitions

• European members of NATO: the actor is a group of member states, rather than NATO as an organization or the European Union. Establish which states the rez covers
• Ratify: distinguish formal consent to be bound by a treaty from signing it or attending a meeting as an observer.
• Treaty on the Prohibition of Nuclear Weapons (TPNW): read the actual prohibitions and disarmament provisions. Do not confuse it with the Nuclear Non-Proliferation Treaty (NPT).
• Nuclear possession, hosting and deterrence: distinguish a state’s own arsenal, another state’s stationed weapons and reliance on an ally’s protection. How are these affected by the aff?

Pro research: reasons to ratify

Investigate these claims, they are great starting points?

• Can broader ratification strengthen the norm against nuclear weapons and increase pressure for disarmament?
• What are the current risks to the nuclear deterrence-first posture in the status quo?
• Can European members change their nuclear roles while preserving useful conventional cooperation within NATO?

1. NATO: A Non-Nuclear Alliance — Why NATO members should join the UN Ban on Nuclear Weapons (2021)

   ICAN argues NATO members can join the ban treaty while ending prohibited nuclear activities.

2. NATO and the Frameworks of Nuclear Non-proliferation and Disarmament — 5. NATO and the TPNW: Legal Issues (2020)

   Explains how NATO cooperation could continue after ratification if prohibited nuclear assistance ends.

3. The NPT and the TPNW: Compatible or conflicting nuclear weapons treaties? (2019)

   Argues the TPNW complements the NPT and can strengthen pressure for disarmament.

4. Treaty on the Prohibition of Nuclear Weapons (2021)

   Outlines the treaty’s prohibitions, victim assistance and environmental remediation.

5. Global food insecurity and famine from reduced crop, marine fishery and livestock production due to climate disruption from nuclear war soot injection (2022)

   Models global famine risks from nuclear war, without testing whether ratification would prevent war.

Con research: reasons to oppose ratification

• Would changed nuclear commitments weaken deterrence, alliance credibility or security for European members?
• How would ratification interact with existing nuclear-sharing arrangements and collective-defense commitments?
• Which verification and participation conditions are needed for meaningful disarmament? Are those conditions achievable in a short amount of time? Are they verifiable.

1. North Atlantic Council Statement as the Treaty on the Prohibition of Nuclear Weapons Enters Into Force (2020)

   NATO’s official objections focus on deterrence, verification and the absence of nuclear-armed participants.

2. NATO and the treaty on the prohibition of nuclear weapons — 03 NATO’s concerns about the TPNW (2021)

   Examines how the treaty’s nuclear-stationing ban conflicts with existing NATO practices.

3. Treaty banning nuclear weapons: What does this mean for the UK? (2020)

   Explains UK ratification obligations and concerns about effectiveness without nuclear-power participation.

4. Nuclear disarmament remains a priority for Switzerland (2024)

   Explains Switzerland’s 2024 decision to stay outside the treaty and pursue other disarmament approaches.

5. A nuclear-ban treaty: a question of ideals and pragmatism? (2020)

   Questions the treaty’s verification provisions and practical influence on nuclear powers.

6. NATO’s nuclear deterrence policy and forces (2026)

   Explains NATO’s deterrence rationale and the nuclear-sharing changes ratification would require.

Turn the research into evidence

Read up on past literature and concurrent updates.

• Try “European NATO members TPNW ratification nuclear sharing”.
• Try “nuclear prohibition treaty humanitarian consequences deterrence”.
• Try “TPNW verification NPT European security”.

Research this topic on Debate it

Search Card it by a specific claim, then compare the full cards and original sources. Free accounts search all past PF, Policy and LD datasets. Card it Premium and Debate it All add all current topics and Block it, with new cards and responses every week. A season dataset is not a guarantee that a particular argument or source is present.