This volume presents the verbatim minutes of evidence taken before the House of Commons Select Committee on Nationalised Industries on Tuesday, May 20th, 1975. The committee's inquiry focuses on the operations and performance of nationalised industries within the United Kingdom during that period. The evidence recorded here forms a primary source for understanding the parliamentary oversight and public scrutiny applied to these key economic sectors.

This publication serves as a direct record of parliamentary proceedings, offering an unvarnished look at the evidence presented to a specific select committee. Its value lies in its primary source nature for historical and political research into the UK's nationalised industries during the mid-1970s. The content is factual and procedural, intended for researchers, historians, and those studying public administration or the specific industries under review. As a transcript, it is not typically subject to critical reception in the same way as a narrative work, but rather is assessed for its completeness and accuracy as a record.