They should follow the Harry hill approach to dispute resolution

He fell out wiith the association over training regimes. Opted out of their elite programme, with subsequent success. They're now trying to justify picking the other geezer on the basis of a rule change which, they argue, favours the other geezer

There has been a change to the scoring system.
Head shot scoring has been changed and going purely on stats with that in mind they haven't gone for the worlds number 1.
What they seemed to have not taken into account is that the world number one had been playing to the rules as they were and there is no evidence that he can't change his style to compensate and stay at the top.

In otherwords pen pushers have pushed pens with no common sense gone into it.

At least that is how I understand it.

This as well.

"Despite accepting GB Taekwondo's nomination, the BOA, which said it reserved the right to re-examine the affair in the light of an ongoing inquiry by the WTF, was highly critical of the selection procedure."

WTF! indeed