Legal professional privilege safeguards secrecy and confidentiality in exchanges between attorneys and their clients. It is an essential aspect of the right of defence. Exactly what falls within the scope of legal professional privilege is not always clear, however, and companies should be mindful about this. This is an important issue in competition infringement proceedings, because competition authorities have wide investigation powers and can require companies to disclose a vast amount of documents. Trials are also a borderline case: if the trial documents contain correspondence between a party and their attorney, does this correspondence enter the public domain?

In a recent ruling, Finland’s Supreme Administrative Court (SAC) considered legal professional privilege in a situation where the client had disclosed their attorney’s advice to third parties. Earlier this year, the SAC weighed legal professional privilege against the principle of openness in government activities.

SAC Found Competition Authority Had Violated Legal Professional Privilege

In its ruling KHO:2019:98, the SAC found that the Finnish Competition and Consumer Authority (FCCA) had violated legal professional privilege when investigating a bus cartel that was active in Finland from 2010 to 2015. An appendix of the FCCA’s penalty payment proposal included an email thread from a company that had participated in the cartel. One of the messages in the thread referred to a recommendation by the company’s attorney. It also included a statement by a company representative regarding the recommendation. The message was forwarded within the company as well as outside the company to another cartel participant.

The SAC stated, firstly, that the recommendation issued by the attorney was linked to the competition infringement investigated by the FCCA and was, therefore, relevant to the company’s right of defence. Whether or not the company had actually followed the recommendation or whether the law firm had issued it before or after the investigation had begun did not matter.

The SAC then assessed whether legal professional privilege applies to a message that has been forwarded to others. Under European case law, legal professional privilege protects a company’s internal correspondence, which merely repeats a legal recommendation issued by an attorney (see, e.g. Case T30/89 Hilti). According to the SAC, whether this protection also extends to a recommendation that has been disclosed to external parties was open to interpretation.

The SAC deemed that, where there is room for interpretation, precedence must be given to the right of defence of the cartel participants. In the court’s view, the company had not waived its legal professional privilege even though it had disclosed its attorney’s advice to an external cartel participant. In other words, unlike the Market Court, which was the court of first instance, the SAC found that the company was not obligated to hand over to the FCCA the part of the message that included its attorney’s advice. The SAC disregarded this part of the message when evaluating the cartel. However, the court did remark that the violation of legal professional privilege had not materially restricted the company’s ability to defend itself.

The SAC’s position on the protection of right of defence has bearing in competition infringement proceedings. Nonetheless, despite the broad interpretation of the right of defence and legal professional privilege in this case, companies should act cautiously and avoid disclosing their attorneys’ legal advice to third parties.    

Legal Professional Privilege May Justify Secrecy of Official Documents

The SAC has issued two rulings that clarify the relation between legal professional privilege and the principle of openness in government activities. Official documents are generally public and can only be declared secret based on the grounds provided by law.

In an appeal against a public procurement decision (KHO:2019:10), the appellant had requested access to an attorney’s opinion attached to the decision awarding the contract. The opinion included legal advice regarding the tender procedure planned by the contracting entity.

The SAC found that the opinion was a trial document, which in principle means that the appellant had the right to access it. However, the SAC refused the appellant’s access request, invoking the confidentiality of the relationship between attorney and client. The SAC found that the attorney’s obligation of secrecy is one of the preconditions for a fair trial.

In another ruling (KHO:2019:83), the SAC assessed an access request to the National Audit Office of Finland that concerned the publicity and secrecy of a memorandum related to the investigation of the derivatives positions of a government-owned company. The memorandum included information about the positions expressed by and reviews carried out by the company’s attorneys at various stages of the proceedings.

The SAC deemed that the information was protected by the attorney’s obligation of secrecy unless the client wished to waive the obligation. The company had not done so, and wished to keep the information secret. The SAC stressed, again, that the confidentiality of the exchanges between attorney and client plays a part in ensuring a fair trial. For this reason, the court found that the legal reviews and positions expressed in the opinion were business secrets of the company, and the company was under no obligation to disclose them to third parties.

The SAC’s rulings help to clarify the relationship between the legal professional privilege and the publicity of official documents.


Johanna Lähde and Hanna Perikangas

Latest references

We advised Neoen Renewables Finland Oy, part of the French Neoen Group, in its sale of a data centre project to a consortium consisting of international data centre developers and operators. This marked Neoen’s first data centre development project in Finland. Founded in 2008, Neoen is one of the world’s leading independent renewable energy producers. The company operates in 15 countries. It develops, finances, builds, owns, and operates solar power plants, wind farms, and battery storage systems. Neoen Group is owned by global alternative asset manager Brookfield Corporation.
Case published 17.9.2026
We advised Jolt Capital and Tesi in connection with their investment in VEV, a leading provider of commercial fleet electrification solutions. The investment, led by Jolt Capital with Tesi as co-investor, will support VEV’s next phase of growth and expansion across Europe. As part of the transaction, VEV became an independent company following the acquisition of Vitol’s stake in the business. Founded by Vitol, VEV provides integrated fleet electrification solutions combining fleet strategy, charging infrastructure, energy supply and operational services. Through its VEV IQ platform, the company supports more than 6,000 commercial electric vehicles across Europe and has been deployed across more than 600 sites spanning the transport, logistics and waste sectors. Jolt Capital is a private equity firm focused on growth investments in European deeptech companies. Tesi is a Finnish state-owned investment company that promotes Finnish business and economic growth through investments. We advised Jolt Capital and Tesi on the equity financing and structuring aspects of the transaction. International law firm Goodwin advised the investors on the acquisition of VEV.
Case published 10.9.2026
VR-Group Plc is a transport and logistics group owned by the Finnish State, operating passenger and freight rail transport in Finland with activities also in the Swedish market. VR Group provides passenger, logistics and maintenance services with over 160 years’ experience in developing responsible transport of the future. We advise VR Group in intellectual property matters as part of the company’s wider brand protection efforts. Our assignments have included advice on copyright, design rights and trademarks, focusing on the protection of the company’s visual identity – including its distinctive green colour – in connection with transport services as part of a comprehensive IP protection strategy. VR Group’s consistent brand building has also received recognition, including the Finland Chamber of Commerce’s Brand of the Year award in 2026. In the competition, brands were viewed comprehensively from various perspectives, including their story, strategic role, brand renewal ability and intellectual property protection. The jury found that VR had understood the importance of the protection of its brand as part of a comprehensive business strategy. 
Case published 9.9.2026
We advised NoHo Partners Plc on the issuance of EUR 50 million senior secured floating rate notes. The notes have a tenor of four years and mature on 10 September 2030. The notes bear interest at a rate of three-month EURIBOR plus a margin of 4.375 per cent. per annum. The notes were allocated to a mix of domestic and international investors. We also advised NoHo Partners on the negotiation of its new senior facilities agreement. The facilities agreement comprises a EUR 60,000,000 term loan facility, a EUR 10,000,000 capex facility and a EUR 27,000,000 revolving credit facility. “We are delighted by the interest investors have shown in the company’s Notes, which reflects confidence in our strategy. The successful issuance of the Notes, together with the new loan agreement, extends the maturity profile of our financing and enables the company to continue executing its growth strategy going forward. I would like to thank all investors for their participation, as well as our partner bank for the excellent execution of the Notes issuance”, says Jarno Suominen, CEO of NoHo Partners. OP Corporate Bank plc acted as the sole lead manager and bookrunner for the issue of the notes. NoHo Partners Plc is a Finnish group established in 1996, and it specialises in restaurant services being the creative innovator of the Northern European restaurant market. The company was listed in Nasdaq Helsinki in 2013 becoming the first Finnish listed restaurant company, and it has continued to grow strongly throughout its history. NoHo Partners’ vision is to be the leading restaurant operator in Northern Europe.
Case published 4.9.2026