Questão jurídica principal
Whether the EHRA's 15 October 2002 communication was a final, appealable refusal to approve the register entry.
Decisão extraída
The communication was not a final decision; it was a return order with provisional character and thus not directly appealable as an end decision.
Fundamentação extraída
The wording 'Rückweisung', the very summary reasoning, the absence of designation as a decision and of a remedy notice, and the overall context showed that the EHRA had not definitively refused approval but had sent the matter back for renewed examination.