The ACO has rendered a decision on the protest against Audi’s bodywork by Peugeot. It’s legal; move along:
“The ACO has the discretionary power to deem whether or not the sole function of an element of bodywork is to generate downforce. It is based on this discretionary power of appreciation, compounded by the exclusive power it has to interpret the technical regulations as laid out in Article 18, that the ACO homologates the cars which take part in the events covered by its regulations.”