Parliamentary Proposal Calls for Spain to Leave NATO

Published on January 23, 2026 | Translated from Spanish
An empty parliamentary hemicycle with the coat of arms of Spain in the background, emphasizing political debate and national sovereignty.

A parliamentary proposal calls for Spain to leave NATO

A group of legislators has formally presented to Congress a non-legislative motion. This text urges the Executive to begin the necessary steps for the country to withdraw from the North Atlantic Treaty Organization. The promoters claim that the defensive alliance no longer safeguards Spain and involves allocating public funds to defense. 🏛️

The non-binding nature of the initiative

This type of parliamentary proposal serves to express a position or desire of the chamber, but does not legally oblige the government to act. Its main goal is to pressure for a process to be opened. For Spain to actually leave NATO, the national defense policy would need to be changed, and it is very likely that the Constitution would need to be reformed. This legal path is complex and requires very broad parliamentary majorities, which do not currently exist. Therefore, registering the proposal has more political and symbolic value than practical value in the short term.

The grounds for the request:
  • The deputies argue that NATO no longer guarantees Spanish security.
  • They claim that the alliance involves the country in foreign conflicts and restricts its sovereignty in foreign policy.
  • They criticize the volume of resources allocated to defense, which they consider disproportionate.
In international politics, sometimes it is more complicated to leave a club than to join it, especially when membership implies more than just an economic fee.

The historical debate on the alliance

The proposal reignites a discussion with deep roots in Spain. The country joined NATO in 1982 and in 1986 a referendum on permanence was held. Current arguments focus on recovering sovereignty and redirecting public spending. The promoters propose using military funds in areas such as social services, health, or education. This approach clashes with the reality of the international commitments acquired.

Requirements for a real exit:
  • Need to modify the official national defense stance.
  • Possible requirement for a constitutional reform.
  • Need to achieve qualified majorities in Parliament, currently non-existent.

Perspectives and political significance

The registration of this motion underscores a political discontent within the chamber with the Atlantic alliance. Although its immediate effects are nil, it serves to place the issue on the public agenda and force a debate on where Spain's foreign and defense policy should go. The process illustrates the difficulty of reversing long-term strategic decisions once they have been integrated into the state's architecture. 🇪🇸