Cambridgeshire Archives and Local Studies Service (CALS) is a UK local government institution which collects and preserves archives, other historical documents and printed material relating to the modern county of Cambridgeshire, which includes the former counties of Huntingdonshire and the Isle of Ely.
CALS runs two record offices, one at Ely and the other at Huntingdon.
In addition, CALS also runs three local studies libraries, at Cambridge, Huntingdon and Wisbech, to hold printed and published material.
In 2019 the Cambridge archive was moved from its original home in the basement of Shire Hall in Cambridge to the site of a former bowling alley at The Dock in Ely.
[1] Archival holdings held by CALS of national and international significance include: In 2006 CALS began a major project to re-box and barcode all of its archival holdings, in preparation to move them to new premises.