{"schema_version":"behind-the-shield-evidence-1.0","type":"source","id":"src-mj-alpr-ordinance-2019-40","canonical_url":"https://behindtheshieldmj.org/sources.php?id=src-mj-alpr-ordinance-2019-40","machine_url":"https://behindtheshieldmj.org/api/source.php?id=src-mj-alpr-ordinance-2019-40","source":{"id":"src-mj-alpr-ordinance-2019-40","title":"Mt. Juliet Ordinance 2019-40","type":"local_ordinance","publisher":"Mt. Juliet Board of Commissioners","issuing_authority":null,"canonical_url":"https://www.mtjuliet-tn.gov/DocumentCenter/View/3506","description":"City ordinance regulating the local ALPR program."},"versions":[{"id":"srcver-mj-alpr-ordinance-2019-40","source_id":"src-mj-alpr-ordinance-2019-40","version_label":"Ordinance 2019-40 adopted text","identity_basis":"stable_document_identity","temporal_status":"current","original_url":"https://www.mtjuliet-tn.gov/DocumentCenter/View/3506","publication_date":null,"effective_from":null,"effective_to":null,"event_date":null,"adopted_at":"2019-09-09","retrieved_at":null,"supersedes_version_id":null,"superseded_by_version_id":null,"capture_status":"metadata_only_unarchived","note":"The legacy timeline establishes adoption on 2019-09-09; publication and effective dates remain unknown.","claims":[{"claim":{"id":"claim-mjpd-alpr-current-configured-retention","claim_text":"The currently active MJPD ALPR retention configuration is not established by the reviewed public statements, written policy, ordinance, contract language, or vendor recommendation.","subject":"mjpd_alpr_system_current_configuration","predicate":"configured_retention_period","value":"unknown","unit":null,"scope":"Actual active vendor or system configuration as of the latest review","assessment":"unresolved","temporal_status":"unknown","effective_from":null,"effective_to":null,"last_reviewed_at":"2026-09-23"},"evidence":{"id":"evlink-current-config-ordinance","relationship":"does_not_establish","basis":"local_ordinance","locator":null,"note":"A legal maximum does not identify the shorter period, if any, configured in the system.","temporal_applicability":{"from":null,"to":null,"as_of":null}}},{"claim":{"id":"claim-mj-alpr-ordinance-retention-cap-30-days","claim_text":"Mt. Juliet Ordinance 2019-40 establishes a 30-day city retention cap, subject to an investigation exception.","subject":"mt_juliet_alpr_data_under_ordinance_2019_40","predicate":"maximum_retention_period","value":30,"unit":"days","scope":"City ordinance cap subject to its investigation exception; not proof of actual system configuration","assessment":"unverified","temporal_status":"current","effective_from":null,"effective_to":null,"last_reviewed_at":"2026-09-22"},"evidence":{"id":"evlink-retention-30-ordinance","relationship":"supports","basis":"local_ordinance","locator":null,"note":"Supports the legal cap described in legacy records; the ordinance does not establish the vendor's active configuration. A precise source locator remains unavailable.","temporal_applicability":{"from":null,"to":null,"as_of":null}}}]}],"source_claims":[],"related_legacy_context":[],"domain_contexts":[{"basis":"local_ordinance","relationship":"contextualizes","fields":["current_mj_limit"],"claim_ids":["claim-mj-alpr-ordinance-retention-cap-30-days"],"version_ids":["srcver-mj-alpr-ordinance-2019-40"],"note":"","record_count":1}]}