The November draft report seen by the BBC contains a section on flags and symbols which includes an "objective of removing all threatening and divisive symbols that are being used in a way to cause intimidation, or to glorify violence, hate or prejudice".

BBC: Northern Ireland peace walls should 'come down by 2022'

The army of lawyers and editors at Westlaw and Lexis do this now, coding cases with helpful symbols like red flags to warn lawyers that a particular section of a case is no longer valid.

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