Tribunal de Justiça do Estado do Rio de Janeiro (TJRJ)

The Tribunal de Justiça do Estado do Rio de Janeiro implemented Archivematica and AtoM in public-cloud infrastructure between October 2021 and August 2022. Its initial preservation and access workflow used digitised proceedings from the Casa de Suplicação do Brasil fonds. Two processes were converted from TIFF images to PDF/A-1b, transferred through Archivematica and delivered to AtoM as access packages linked to multilevel descriptions. The public service was named AtoM Rio. The court reported difficulties involving application security, cloud architecture, risk mapping and integration with internal systems, with IBICT providing technical support and initial training. Although the source mentions ARQGER as the system used to locate the selected proceedings, it does not document migration of the ARQGER database. This is therefore an operational implementation whose published evidence describes a deliberately small initial integration rather than a completed bulk migration.