The South Wales Police said (in writing) in September 1987 that they had forged documents. The documents were made and used by staff in a british university in the course of their employment.
The police knew who used the forged documents (two people) and they almost certainly knew who made them. A prosecution should of course be started. But a prosecution was not started and the situation was blacked out, censored, by the government (giving no explanation)
The censorship continued up to the publication date of this book, which gives details of the affair. The censorship is now, on the production of this book, at an end.
Details on the can be seen at www.resartonbooks.co.uk.