Papers of Sir Otto Kahn-Freund, [1940-1979], mainly relating to his work in the field of legal science, and comprising extensive working papers for publications and lectures, as well as correspondence with colleagues and friends.

The Archive of the United Kingdom National Committee of Comparative Law contains the Constitution of the UKNCCL, 1960, 1971; minutes and papers of Council, 1969-1989; correspondence and papers of joint honorary secretaries, 1965-1973; papers of UKNCCL colloquia, 1970-1971.