Consists of published and unpublished material covering Sir Liam's professional career and achievements as;

Regional Medical Officer, Regional General Manager and Regional Director of Public Health for the Northern Regional Health Authority (1986 - 1994);

Regional General Manager, Regional Director and Regional Director of Public Health for the Northern and Yorkshire Regional Health Authority and NHS Executive: Northern and Yorkshire (1994 -1998);

Chief Medical Officer for England, Department of Health (1998 - 2010).

The majority of material relates to his time as Chief Medical Officer, covering his major health and health care campaigns, including published reports and contextual material related to these reports.

Also includes photographs, papers, correspondence and other material relating to Sir Liam's personal life, awards and honours.