Here is an article for Lexis Nexis from November 2018 – a comment piece on when the Court of Appeal (Criminal Division) can re-open a conviction.
Re-opening an appeal against conviction after determination (R v Ibori and others)
The case of Gohil can be found on BAILII here.
Reproduced by kind permission of Lexis PSL. You can get more articles like this from Lexis at this web address – www.lexisnexis.com/uk/lexispsl