Treaty of Algeron

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The Treaty of Algeron is a pivotal agreement in the Star Trek universe that defines the fragile peace and territorial boundaries between the United Federation of Planets and the Romulan Star Empire, notably banning the Federation’s use of cloaking technology.

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Statements (45)

Predicate Object
instanceOf fictional treaty
interstellar agreement
aimsToPrevent renewed open war between Federation and Romulan Star Empire
appearsInFranchise Star Trek NERFINISHED
canonicalStatus prime timeline canon
category Star Trek law and treaties
consequenceOfViolation political scandal within Starfleet (in-universe)
definesRelationshipBetween Romulan Star Empire NERFINISHED
United Federation of Planets NERFINISHED
enforcedBy Romulan Star Empire NERFINISHED
United Federation of Planets NERFINISHED
establishes fragile peace
territorial boundaries
fictionalUniverse Star Trek universe NERFINISHED
franchiseOwner Paramount / CBS (Star Trek rights holders) NERFINISHED
genre science fiction element
governs Romulan Neutral Zone NERFINISHED
hasNarrativeRole plot device restricting Federation cloaking technology
influences Federation starship design choices
Federation–Romulan diplomatic relations
inUniverseDateApproximation 23rd century (Star Trek timeline, approximate)
language Federation Standard (implied) NERFINISHED
legalEffectOn Federation cloaking technology development
Federation military strategy
mediumOfOrigin television series
mentionedInEpisode Star Trek: Deep Space Nine – "The Search" NERFINISHED
Star Trek: Picard – "The End is the Beginning" NERFINISHED
Star Trek: The Next Generation – "The Defector" NERFINISHED
Star Trek: The Next Generation – "The Pegasus" NERFINISHED
party Romulan Star Empire NERFINISHED
United Federation of Planets NERFINISHED
predecessor Earth–Romulan War armistice agreements (Star Trek canon background) NERFINISHED
prohibits use of cloaking technology by the United Federation of Planets
regulates cloaking technology
relatedTo Earth–Romulan War (Star Trek) NERFINISHED
Romulan Neutral Zone NERFINISHED
setsPrecedentFor later Federation–Romulan accords in Star Trek canon
signatory Romulan Star Empire NERFINISHED
United Federation of Planets NERFINISHED
statusInUniverse binding agreement
subjectOf Star Trek: Deep Space Nine NERFINISHED
Star Trek: Picard NERFINISHED
Star Trek: The Next Generation NERFINISHED
typeOfRestriction technological arms control
violationExample Federation phase-cloak project on USS Pegasus

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Romulan treaty Treaty of Algeron
Romulan Star Empire treaty Treaty of Algeron