Spain
Spanish general rules regarding professional conduct establish that attorneys are subject to duties of confidentiality and secrecy and, following that reasoning, documents and communications exchanged between lawyer and client are protected (Article 542.3 of the Judiciary Law, articles 21 et seq. of the General Regulation of the Legal Profession, the 'GRLP').
Spanish regulations focus on the obligation to maintain professional secrecy, which guarantees the ability to discuss freely with a lawyer the issues regarding a legal case without the risk of interference by public authorities. Professional secrecy is a fundamental part of the right to defence as guaranteed by the Spanish Constitution in Article 24. And, in this context, article 23 GRLP confirms that communications between lawyers and their clients shall be kept confidential.
The Spanish GRLP was updated in July 2021. Insofar as legal professional privilege is concerned, the two most relevant changes are:
- lawyers can ask for the bar association’s dean to be present in case there is a search in her/his office, and
- clients can expressly authorize their lawyers to waive their duty to secrecy.
It is important to note that Spanish regulations do not distinguish between in-house and external lawyers. Both are subject to the same rights and obligations and in-house lawyers are expressly recognised as members of the legal profession subject to the same legal regulations and principles that apply to the wider profession, including professional secrecy. However, as explained below, not all regulators in Spain are strictly following this approach.
Legal professional privilege in the context of civil litigation
From a civil perspective, there is national case law that states that a lawyer, in application of professional secrecy, has the right not to stand as a witness in a trial and if a lawyer stands as a witness, they have the right to withhold confidential information belonging to their client.
Court rulings have held that information or evidence obtained as a result of a breach of legal professional privilege is invalid in Court and that lawyers are not obliged to provide information/documentation received from the client in preliminary proceedings such as pre-action disclosure.
Pre-trial discovery proceedings in Spain
Spain has recently incorporated pre-trial discovery into sections 283-bis(a) to 283-bis (k) of the Spanish Law on Civil Procedure (hereinafter, the "SLCP"), in line with the EU Damages Directive.
Section 283-bis(b) of the SLCP has incorporated the Damages Directive’s rules on access to confidential information. Evidence subject to legal privilege or professional secrecy is accordingly protected. Depending on the specific circumstances of each case, the Court may grant particular measures in order to protect the confidentiality of certain information (such as drafting a non-confidential version of a resolution redacting confidential information or restricting public access to hearings).
Section 283-bis(k) of the SLCP also sets out the consequences of non-compliance with obligations of confidentiality. The aggrieved party may request that the Court impose any of the following measures:
- Dismissal of the legal action or evidence in question
- Holding the person in breach liable for the damage caused by the disclosure; and
- Payment of costs.
Depending on the specific circumstances of each case, the Court may impose a fine between 6,000 and 1,000,000 Euros on the person in breach.
Legal professional privilege in the context of criminal investigations
From a criminal perspective, professional secrecy between lawyer and defendant is also protected and cannot be violated by the parties, courts, public prosecutors or police/judicial authorities. Note, also, that the unlawful disclosure of information by lawyers is a punishable act.
In addition, lawyers must not use information entrusted to them by a client as a result of their professional activity where such use would be contrary to the client’s best interests. This is expressly set out in Article 416.2 of the Spanish Criminal Procedure Act and supported by case law of the Supreme Court.
The lawyer's duty and right to professional secrecy includes information from the client, as well as the opposing party, colleagues and all facts and documents of which he has become aware or which he has received in the course of his professional duties.
The lawyer may not provide the court or his client with letters, communications or notes received from the lawyer of the other party, unless expressly authorised to do so by their lawyer.
Conversations held with clients, opposing parties or their lawyers, in person or by any telephone or electronic means, may not be recorded without the prior agreement of all those involved and, in any case, shall be covered by professional secrecy.
The case law of the Supreme Court as well as of the Constitutional Court (Tribunal Constitutional) states that the only valid interception of communications between lawyer and client during a criminal investigation is where there is some incriminating evidence against the defence lawyer.
Professional secrecy can be waived on an extraordinary basis when the lawyer exceeds their legal duty and willingly cooperates in criminal activities.
Legal Professional Privilege in the context of investigations by the competition authority
From a competition law perspective, the above considerations are also applicable.
However, the Spanish competition authority takes the view, following rulings from the European Court of Justice (e.g., Akzo judgment), that communications with in-house lawyers are not covered by legal professional privilege. There are queries as to whether this position is fully aligned with Spanish legislation, but case law has yet to fully clarify the issue.
Legal Professional Privilege in the context of merger control procedures
As is the case for merger control procedures before the European Commission, the Spanish competition authority is increasing the volume of documentation requested for the assessment of transactions. This is related to the sophistication and complexity of the transactions and the assessment methods in recent years as well as the markets in which the transactions take place.
Notwithstanding the above, to date there is no particular case law in Spain dealing with legal professional privilege in the context of merger control; privileged information receives similar treatment in the context of both sanctioning and merger control procedures.