Originally Posted by
27/09
The only way this could succeed is to accumulate a significant amount of data which showed an incontrovertible bias in age/gender/etc in the successful V unsuccessful candidates. How you would gather such data I don't know. For the OP to undertake such a process would mean he/she would be diverting their focus from attaining their goal, thus wasting valuable energy and time. It's not a practical option for them.
However it would be an interesting exercise and could throw a light on a PC can of worms.
You can be sure any such bias would be vigorously denied so your data would need to be rock solid.
All you need is to open an investigation the commission does the rest , by requesting data from the training organisation