WJEC/EDUQAS Preliminary Investigation

[House1999]

I am wondering whether to request a preliminary investigation following a review of three GCSE exam papers. The marks stayed the same on all three papers.

Has anyone got any experience to share if they have done this please?

I can't help from a GCSE point of view but there are major issues with WJEC at a level 3 diploma level currently being investigated and involving Ofqual so i'm keen to see any information relating to them.