Following the legal tangle a slightly edited / redacted copy of this report is now available. A reminder the author was a senior British Security Service officer and this is the RUC's version. There are forty pages and I have only skimmed the first half. As it was written in 1979-1980 there is no mention of IT systems.
Link:https://s3-eu-west-1.amazonaws.com/c...eport-1980.pdf