{"metric":"average_sentence_length_determinate_releases","title":"Average sentence length of prisoners released from determinate sentences","topic":"justice","unit":"months","measure_type":"estimate","geography":"K04000001","comparison_method":"previous_year","latest":{"period_start":"2024-01-01","period_end":"2024-12-31","period_label":"2024","value":29.9812,"status":"final","vintage":"2026-08-17"},"comparison":{"period_label":"2023","value":25.2112,"vintage":"2026-08-17"},"source":{"publisher":"Ministry of Justice","publication":"Ethnicity and the criminal justice system: offender management tables","landing_url":"https://www.gov.uk/government/statistics/ethnicity-and-the-criminal-justice-system-2024","sheet":"6_02","table":"Table 6.02","row":"Self-identified ethnicity=Total (all); Measure=Average sentence length (months)","column":"2024","raw_value":"29.9812","file_url":"https://assets.publishing.service.gov.uk/media/6927175cb3b9afff34e96046/6_Offender_Management_Tables_2024.ods","file_sha256":"79e2b4fbb044745b1745477cd51b7c912050b9dfc099b9fecf49326e2d2ff02f","release_date":"2026-08-17","release_label":"2026-08-17"},"definition":"The mean sentence length, in months, of prisoners released from a determinate sentence in England and Wales in the calendar year, all ethnicities.","does_not_measure":"Sentences passed in the year, time actually served (published in the same table), or indeterminate and life sentences.","links":{"page":"/justice/average-sentence-length-determinate-releases","series":"/api/metrics/average_sentence_length_determinate_releases/series","vintages":"/api/metrics/average_sentence_length_determinate_releases/vintages"}}