Matti Tyynysniemi

Represented several energy sector companies in a dispute (including an eventual complex settlement) over abuse of influence by a shareholder, share redemption, and related matters.

Counsel to a creditor in a dispute over the repayment of a shareholder loan in the energy sector.

Hannes Snellman acted as counsel to NYAB Finland Oy in court proceedings to contest the termination of two construction contracts, relating to construction of a water treatment facility, where NYAB Finland Oy was the contractor and the City of Mikkeli was the employer. Mikkeli terminated the contracts mid-construction in March 2020. In December 2022, the Etelä-Savo District Court ruled that Mikkeli had no grounds for termination and awarded NYAB Finland Oy EUR 8.8 million (out of a claimed EUR 9.3 million) in damages, unpaid work, and costs, plus interest. Following the District Court ruling, the parties agreed on a settlement, whereby Mikkeli does not appeal and pays NYAB Finland Oy the sums awarded by the District Court plus interest up to a total of EUR 9.2 million.

Represented the client against a contractor in an arbitration over an industrial installation agreement.

Represented a contractor in a multi-million euro ICC arbitration over an EPC project delivery agreement in the energy sector.

Represented a Finnish construction company in an arbitration over a renovation project in central Helsinki.

Represented the customer in a dispute over the interpretation of an energy supply agreement.

Counsel to a Finnish company before the Finnish Market Court in a merger control case subject to special expedited rules.

Represented the client against contractors in a high-value dispute over a renovation project in central Helsinki.

Represented a large Finnish city in court proceedings over damages claims relating to water quality.

Represented consultants in two different arbitrations concerning power plant disputes.

Defended a multimillion arbitral award against a set aside claim in Finnish courts.

Represented the client against contractors in a dispute over the renovation of a water treatment facility.

Represented an international industrial company in an arbitration over the interpretation of a supply agreement.

Represented a Finnish construction company in litigation against a consultant over a major construction project.

Defended a board member of a foundation from damages claims made in Finnish courts against several individuals, co-ordinating the work of counsel representing the different respondents.

Represented the buyer in an arbitration over breaches of the seller’s warranties in the acquisition of a major Finnish company.