Lord Denning draws from a wide range of sources to support his arguments and incorporates coverage of many different cases, including that of the Russell baby, the Granada "mole" and the case of Harriet Harman, all of which are selected on the grounds that "the experience of the past points the way to the future". The book also discusses the proposals for law reform which have come from numerous Royal Commissions, Departmental Committees and Blue Books and which were all rejected by successive governments at the time of publication.