Questão jurídica principal
Whether the insurer correctly declined to enter on the objection against the recovery invoice of 3 December 2015.
Decisão extraída
The invoice was only a billing note for a final, already finalised recovery order; the objection was rightly not considered.
Fundamentação extraída
The underlying recovery had become final after the objection was withdrawn against the 4 February 2013 decision, so the later invoice could not reopen it.