Last updated: 23 January 2026
Extended Determinate Sentence
Also known as:
“EDS”
“Extended sentence”
A sentence with a custodial term plus an extended licence period. Unlike standard sentences, release is not automatic - the Parole Board decides when a prisoner can be released. Used for dangerous offenders.
Related Terms
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Extended Determinate Sentence
Licence
The conditions under which a prisoner is released before the end of their sentence. Breach of licence conditions can result in recall to prison.
Parole Board
An independent body that decides whether prisoners serving indeterminate sentences (life, IPP) or extended sentences can be safely released. The Parole Board assesses risk and can set release conditions.