Portugal
There is no obligation to provide full discovery under Portuguese law. This means that the parties are not obliged to share relevant documents unless an order to this effect is issued by a judge. Such orders can only be made when one party specifically requests a document to be disclosed by the adverse party and the judge deems such disclosure necessary. Requests which reference an excessively broad class of documents or information on a certain matter, or that will lead to non-specific searches will not be granted by the court.
The requesting party must indicate the facts it intends to prove with the documents requested. The disclosure request will only be granted by the court if the requesting party is unable to obtain the documents by other means or would have substantial difficulty in doing so. The court may also order the parties to disclose documents or other evidence of its own volition. Evidence can not be obtained ex parte.
In Portugal, the general rule is that each party shall allege and prove the facts on which the claim or the defense is based. Any facts not objected to by the opposing party will be deemed to be admitted and therefore proved. Therefore, only disputed facts will be subject to further evidence.
Generally, all evidence should be provided by the parties with their written pleadings. After the pleadings have been filed, the appropriate time to submit documents and other evidence, or to change the evidence previously submitted, is at the preliminary hearing.
The parties can amend their list of witnesses until 20 days before the trial hearing. If a party chooses to do so, the opposing party will have five days to do likewise.
Under Portuguese law, all individuals are under a duty to cooperate with the court in discovering the truth. This includes the duty to provide whatever documents or information are requested by the Court. However, certain documents such as privileged communication between lawyers or other documents containing professional secrecy are excluded from disclosure, unless the court grants a specific order, which only occurs when there is no other means of proving a fact which is essential to discover the underlying truth).