We are recognised as the leading law firm in Denmark within construction. We assist our clients in all phases of project development, including with strategies for the procurement of projects, development and execution of projects and resolution of major disputes.

Our team of highly respected legal specialists offer a full range of legal services and provide commercially minded solutions to help ensure that your construction project complete on time and on budget.

We advise governments, owners, operators, lenders, project sponsors, contractors, consultants and insurers. Our clients will benefit from our many years of experience to support their businesses, whatever their role may be. They instruct us in relation to projects that set standards in terms of scale, complexity and risk allocation.

Experience

We have represented clients on numerous projects, not only in Denmark but also world-wide, including within the following sectors:

  • Infrastructure
  • Transport
  • Renewables
  • Oil and gas (upstream, midstream and downstream)
  • Electricity and other supply
  • Commercial properties
  • Residential properties
  • Insurance
  • Healthcare and education
  • Process engineering
  • Mining

We have extensive experience of all major international and regional standard forms of contract, including AB18, ABT18 og ABR18 (and prior versions), FIDIC, Norwegian Fabrication Standards, NEC, JCT, Logic, Orgalime, etc., and with respect to all procurement methods, including:

  • PPP
  • Target Price contracts
  • Guaranteed Maximum Price contracts
  • All types of turnkey contracts, including EPC and EPCM contracts
  • Design and Construct forms of contract
  • Construction Management
  • Management Contracting
  • Partnering and collaborative working contracts (IPDs)
  • Joint ventures

We advise on front-end contract strategy and contract documentation, risk management and dispute resolution. We provide commercially minded advice based on our deep understanding of the industry, and our clients instruct us to represent them when disputes arise because of our track-record and reputation as one of the leading law firms in this area with experience of large and complex projects.

Our services

Our front-end project services include procurement and contracting strategy; project risk analysis and allocation, analysis and reporting on construction documentation for funders, investors, tenants and other stakeholders and negotiation and drafting of construction, engineering, O&M and other ancillary documentation, etc.

Our risk management and dispute resolution services include project advice, analysis and claims mitigation, dispute avoidance techniques, dispute adjudication and dispute review boards (DAB and DRB), mediation, expert determination and litigation/arbitration (domestic and international).

We also advise insurers on policy coverage and defend claims against insured entities arising out of insurance policies for construction and engineering projects, including professional indemnity, contractor's all risks, public liability and project-specific or Owner Controlled Insurance Programmes (OCIP). We advise the parties involved in the building and construction process about the structure of the insurance arrangements which are required. 

Highlights

  • Kalaallit Airports - construction of three international airports in Greenland
  • Baltic Pipe Project - development of the Baltic Pipe Project from Poland to Denmark
  • The Tyra Project in the North Sea - reconstruction of Denmark's most significant gas platform
  • Data centre - development of the largest data centre in Denmark
  • Femern A/S - Fehmarnbelt fixed link – development of, call for tenders for and completion of a road/train link between Denmark and Germany
  • Metro - development, expansion and construction of the metro in Copenhagen
  • Waste-to-Energy - construction of Amager Bakke/CopenHill
  • Ferring Pharmaceutical - construction of Ferring's new R&D headquarters in Kastrup
  • Sund & Bælt - operation of the group's infrastructure
  • NCC - operation of the group's activities and projects
  • Arkil - operation of the group's activities and projects
  • TDC Net - expansion and maintenance of fibre network in Denmark
  • Global Connect - installation of offshore cables from Germany to Sweden
  • C.F. Møller Architects A/S - expansion of the building housing the Faculty of Health and Medical Sciences at the University of Copenhagen
  • Karlsson Arkitekter - construction of the new psychiatric hospital in Slagelse
  • NNE A/S - construction of the new university hospital in Aalborg (NAU)
  • LEO Pharma A/S - construction of LEO Pharma's new production facilities
  • DONG Energy A/S - Heron Field in the North Sea – development and completion of an oil/gas extraction project
  • Odense University Hospital - construction of the new university hospital in Odense (OUH)
  • Queen Ingrid's Hospital - expansion and renovation of Queen Ingrid's hospital in Nuuk, Greenland
  • Novozymes A/S - construction of Novozymes' Novo Campus
  • Shopping Centre - arbitration proceedings involving liability for building materials, sacrifice threshold, etc (reported in TBB 2017.915).
  • Atkins Danmark A/S - Odder Railway – award in favour of the client in arbitration proceedings involving design, planning and execution of renovation of the railway line and costs awarded (reported in KFE 2015.003)
  • Tryg Forsikring A/S - DR Headquarters (Danish Broadcasting Corporation) – arbitration proceedings involving the direct liability towards the employer of the sub-consultant who had performed static inspection on an engineering project (the bubble deck case) (reported in KFE 2014.172)
  • NIRAS A/S - Sønderbo Town Centre –award in favour of the client in arbitration proceedings involving the determination of consultancy fee
  • NIRAS A/S - Cab-Inn Hotel – award in favour of the client in arbitration proceedings involving consultancy fee
  • G.V.L. Entreprise A/S - Osted homes for elderly people – award in favour of the client in arbitration proceedings involving claims in relation to additional works and delay and costs awarded
  • G.V.L. Entreprise A/S - PPP Court in Roskilde – advisory services and contracts on construction of a new court building as a PPP project
  • MOE A/S and Codan Forsikring A/S - Metropolis in Copenhagen - contributed to a settlement after a comprehensive expert determination relating to, among other things, over-dimensioning in residential construction project at Sluseholmen
  • COMET I/S - Copenhagen Metro, phases 1 and 2 – award in favour of the client in arbitration proceedings involving a two-year extension of the time limit and compensation for delay and disruption
  • Tryg Forsikring A/S and Moe A/S - the Royal Library – award in favour of the clients in arbitration proceedings involving the indoor climate and temperature conditions, already as a result of time-barring (reported in KFE 2013.371)
  • Per Aarsleff A/S - construction of a road in Nicaragua – achievement of settlement after a comprehensive expert determination relating to, among other things, the requirements for asphalt design
  • Pihl & Søn A.S. - new-build construction of the apartment blocks Askholm, Egholm, Nordlyset etc in Copenhagen - award in arbitration proceedings allowing the client’s claim for additional works
  • NIRAS A/S - Hotel Hilton – award in favour of the client in arbitration proceedings involving consultants’ professional liability
  • Tryg Forsikring A/S and Dines Jørgensen A/S - geotechnical investigations – award in arbitration proceedings involving consultants’ professional liability
  • Tryg Forsikring A/S and EKJ Rådgivende Ingeniører A/S - Copenhagen Airport – released from consultants’ professional liability for floors in negotiations during arbitration proceedings
  • Pihl-Hoffmann J/V - orbital motorway – through arbitration proceedings and negotiations, additional payment was obtained for project errors, additional works and disruption
  • Pihl & Søn A.S. - renovation of flats in Borupgaard – award in arbitration proceedings allowing the client’s claims in relation to additional works and delay
  • Tryg Forsikring A/S (and consultants) - Odense Zoo’s Polarium – award in favour of the client in arbitration proceedings involving, among other things, indoor climate problems (reported in KFE 2011.17)
  • Per Aarsleff A/S road project in Ghana – negotiated and achieved a settlement while the case was pending before the Danish Arbitration Board for Building and Construction
  • Pihl & Søn A.S. - airports in Mozambique – award in favour of the client in arbitration proceedings before the ICC regarding the contractor’s legitimate termination of a contract with the principal sub-contractor, mainly based on expert testimony in the fields of critical path analysis and asphalt design
  • Pihl & Søn A.S. - assistance to a Danish consortium of contractors with the construction of a dam in Panama
  • Nielsen & Jørgensen A/S indoor go-kart track - the Danish Supreme Court gave judgment in favour of the client in a case involving liability for damages in connection with planning and design (reported in the Danish Weekly Law Reports 2010.213)
  • Pihl & Søn A.S. - old-age care centres in Kolding and Vejle etc – award in arbitration proceedings allowing the client’s claims in relation to additional works and delay resulting from more stringent layout and design requirements imposed by the authorities
  • NIRAS A/S Ørestad - award in favour of the client in arbitration proceedings involving consultants’ professional liability for developing a property in the Ørestad area
  • DAI Gruppen A/S - residential construction – award in favour of the client in arbitration proceedings involving consultants’ liability for the erection of social housing
  • Pihl & Søn A.S. - the conduct of major arbitration proceedings regarding the construction of the University of Greenland in Nuuk
  • NIRAS A/S - floor design – award in favour of the client in arbitration proceedings instituted by the employer claiming in excess of DKK 100 million in respect of floor design, as a result of lack of causal link (reported in KFE 2010.1)
  • Topdanmark Forsikring A/S (and consultants) - Spøttrup Castle - conducted arbitration proceedings in connection with a leak i in the newly constructed, listed, medieval tile roof (reported in KFE 2009.269)
  • Pihl & Søn A.S. - harbour works in Poland – award in arbitration proceedings allowing the client’s claim against a Polish government-owned company relating to additional works and subsequent enforcement and lawsuit in Poland relating to the recognition of the arbitration award, which was ultimately satisfied by the Polish authorities
  • Pihl & Søn A.S. - construction of main roads on Jamaica – assistance with and achievement of a settlement regarding the requirements of the principal sub-contractor and in relation to the employer. Construction works were financed by the World Bank and were subject to local legislation and jurisdiction
  • G.V.L. Entreprise A/S - renovation in housing association, Frederiksberg – obtained payment for additional works through mediation at Mediationsinstituttet
  • COMET I/S - Copenhagen Metro, phases 1 and 2 – award in favour of the client in arbitration proceedings involving dismissal in all essentials of the M&E sub-contractor’s additional claims
  • Pihl & Søn A.S. - Construction of blocks of flats in Østerbro in Copenhagen – award in arbitration proceedings allowing the client’s claim for delay as a result of incorrect planning and design and more stringent regulatory requirements (reported in KFE 2009.245)
  • Kaefer Isoleringsteknik A/S - Nordjylland Power Station – award in favour of the client in arbitration proceedings involving an additional claim and damage resulting from hydraulic shocks in power station
  • Tryg Forsikring A/S and CF Møller A/S - National Gallery of Denmark – award in favour of the client in arbitration proceedings involving measurement of compensation for forgotten services (reported in KFE 2008.347)
  • Dominia A/S - residential construction – award in favour of the client in arbitration proceedings, dismissal of consultant regarding the use of Hygrodiode in a large building complex as no design errors or defective inspection had been established (reported in KFE 2009.19)
  • NCC International Danmark A/S - road construction project in Zambia - award in favour of the client in arbitration proceedings against a sub-contractor involving an additional claim in a split joint venture
  • Wessberg A/S - Ballerup Super Arena - award in favour of the client in arbitration proceedings, dismissal of consultant following the collapse of Ballerup Super Arena as the design responsibility rested with the contractor and as the consultant was not guilty of negligence regarding a check of calculations forwarded (reported in KFE 2008.111)
  • Kant Arkitekter A/S - planning and design errors - award in favour of the client in arbitration proceedings already as a result of a late complaint and time-barring regarding a claim for damages for alleged planning and design errors and inadequate supervision (reported in KFE 2007.299)
  • Tryg Forsikring A/S - paintwork - award in favour of the client in arbitration proceedings involving a claim made against a consultant, among others, for inadequate paintwork because the inadequacies identified could not be characterised as defects (reported in KFE 2007.261)
  • Pihl & Søn A.S. Grantley Adams Airport Barbardos - through arbitration proceedings and negotiations, payment was obtained for additional requirements resulting from alteration works to the airport
  • Pihl & Søn A.S. - renovation of Farum Midtpunkt - through regular negotiations, additional payments were obtained for delay and tent coverings etc in connection with the renovation of an occupied block of flats
  • Pihl & Søn A.S. - Copenhagen Opera House - ongoing assistance to the managing contractor to ensure punctual handing-over without pending disputes
  • Dall & Lindhartsen A/S - Tryg headquarters in Ballerup - award in favour of the client in arbitration proceedings as a result of a late complaint in connection with defects in a new office building in Ballerup (reported in KFE 2007.23)
  • Danish Geotechnical Institute (GEO) - orbital road - before the Danish Supreme Court, judgment in favour of and dismissal of consulting engineer due to time-barring in a lawsuit filed by a local authority as a result of subsidence damage incurred in the construction of an orbital road (reported in the Danish Weekly Law Reports 2005.1234)
  • SHL and Tryg Forsikring A/S - the Black Diamond Building - award in favour of the client in arbitration proceedings relating to Blue Oyster sandstone in two cases regarding the facade of The Fish and the sandstone floors, respectively
  • Danish Technological Institute - Hotel Hilton - the court found in favour of the client in a case involving liability for inspection
  • A/S Øresundsforbindelsen - Kastrup Station - award in favour of the client by the tribunal in arbitration proceedings involving incorrect planning and design of station foundations (reported in KFE 2004.325)
  • Rambøll A/S - CHP plant - award in arbitration proceedings allowing the client’s claim in relation to planning and design errors in cooling system in connection with the establishment of a combined heat and power plant, on the grounds that the defects identified fell within the employer’s liability (reported in KFE 2005.34)
  • Tryg Forsikring A/S - residential construction in Skydebanegade in Copenhagen - award in favour of the client in arbitration proceedings instituted against a consultant in regard to damage after the renovation of a large housing complex as no planning and design errors had been identified and as the defects were found to result from the execution of the works (reported in KFE 2005.18)
  • Carl Bro A/S - runway in Greenland - award in favour of the client in arbitration proceedings as it was not possible to ascertain design errors or other matters for which the consultant was responsible on the occasion of the contractor’s claim for additional works on a runway in Greenland (reported in KFE 2005.9)
  • Pihl & Søn A.S. - the Glyptotek - assistance to contractor in connection with alteration project revisions
  • Tryg Forsikring A/S - CHP plant - award in favour of the client in arbitration proceedings and dismissal of consultant as no errors committed by the consultant had been established for an engine breakdown at a CHP plant (reported in KFE 2003.51)
  • Vendsyssel Fisk A/S - establishment of fishing industry – award in favour of the client in arbitration proceedings, dismissal of the turnkey contractor’s claim for time and additional payment for compliance with various regulatory requirements in the food industry (reported in TBB 2002.227)
  • CSK Stål A/S - Dansk Sojakagefabrik’s seed silos in Copenhagen – participated in arbitration proceedings involving the supporting steel structures (reported in KFE 2013.353)

Ratings

  • Within Construction, Plesner is a first tier firm.

    "Very professional team. Confident and friendly advisers, deal driven, accurate due diligence, strong legal base for negotiations, targets well achieved"

    "Plesner have a strong team with specialists in all constructions matters, they are impeccable"

    "They have the ability to comprehend complex challenges, and have a good sense of the construction market in general
    " (2023)

  • Plesner is listed in "Band 1" as regards Real Estate Construction.

    Plesner boasts an exceptional construction practice with further strong capabilities in real estate mandates. The law firm is regularly involved in large-scale construction projects in the energy, infrastructure and transportation sectors, including litigation and arbitration proceedings. The group is also proficient in property and portfolio transactions, including the acquisition of development projects. The lawyers are well versed in the full gamut of property types, including mixed-use and student accommodation.

    "The team at Plesner has strength and depth, is very experienced and is commercial in driving transactions forward" (2023)

  • Plesner is listed in "Tier 1" as regards Project Development.

    "They were responsive, involved, knowledgeable and had good process management skills"

    "Excellent commercial understanding" (2023)

  • "Highly professional, key insights, flexible and constructive. Allocates resources so the job can be done within agreed timeframes, to the point communication and although cases can be complicated, Plesner do not add to the complications"

    "Quick, competent, quality conscious and business-focused team, they know their client and their law and the businesses, and pleasant people to work with" 

    "Always ready, quick to follow up on requests. Sharp and up to date on relevant legal issues"

    "Always quick to see the big picture and understand complex issues. Nice to have the same point of contact. Good service in house and in all matters of correspondence" (2022)

  • Plesner is listed in "Band 1" as regards Real Estate Construction.

    The law firm Plesner boasts an exceptional construction practice with further strong capabilities in real estate mandates. Its team is regularly involved in large-scale construction projects concerning the energy, infrastructure and transportation sectors. In addition, the firm is renowned for its strength in complex construction arbitrations, making it a good choice for clients seeking comprehensive coverage (2022)

  • Plesner is listed in "Tier 1" as regards Project Development (2021+2021/2022+2022)

    "High level across different fields of expertise" (2022)

    "Plesner is extremely professional as a law firm. Its lawyers are world class and the firm has significant depth in terms of advisory experience and capability" (2021/2022)

    "Clear, concise and commercially pragmatic advice" (2021/2022) 
  • "They are solution-oriented, always assessing whether solutions requested are economically viable. They are always very professional"

    "The Plesner practise has broad expertise within real estate transactions and development and combined with the strengths of the construction team, Plesner has a true full service offering within real estate"

    "Great profile within the industry for both domestic and foreign players. Solid organisation and sufficient resources to cope with larger and more complex cases"

    "Highly skilled and experienced team, high quality, thoroughness and good commercial understanding. Availability and follow-up level is outstanding. Also a very ambitious team which strives for a good position in the market" (2021)

  • Exceptional practice handling all areas of real estate and construction law, with an emphasis on project development. Assists property owners, pension funds, international investors and developers with such issues as lease agreements, acquisitions and sales, commercial construction projects, dispute resolution and contract negotiation. Particularly well regarded for infrastructure construction projects.

    "The lawyers always offer hands-on case management"

    "They are approachable and accessible"

    "They are proactive and share their knowledge from previous deals with us" (2021)

  • "They understand how we think commercially and take this into account in the organisation of their legal assistance" (2020)

     

  • Exceptional practice handling all areas of real estate and construction law, with an emphasis on project development. Assists contractors, property owners, pension funds, international investors and developers with such issues as lease agreements, acquisitions and sales, commercial construction projects, dispute resolution and contract negotiation. Particularly well regarded for infrastructure construction projects.

    "The firm's lawyers have a holistic understanding of their clients, and thus a holistic approach to legal advisory"

    "Very experienced in the field and know the business" (2020)

  • Within Real estate and construction, Plesner is a first tier firm.

    "Plesner is noted for its work on high-profile transactions, projects and disputes" (2019)

  • Exceptional practice handling all areas of real estate and construction law, with an emphasis on project development. Assists a plethora of clients, including contractors, property owners, pension funds, international investors and developers with an exhaustive range of legal issues, such as lease agreements, acquisitions and sales, dispute resolution and contract negotiation. Particularly well regarded for infrastructure construction projects.

    "High degree of expertise and experience, in addition to great over-all business insight and understanding" (2019)

     
  • Within Real estate and construction, Plesner is a first tier firm.

    Plesner is "one of the best" (2018)
  • "A great overall team, with great flexibility" (2018)
  • Within Real estate and construction, Plesner is a first tier firm

    "Among the best in Denmark" - the "fantastic" construction team is led by Frants Dalgaard-Knudsen (2017)
  • Highly accomplished team handling all areas of real estate and construction law, with a focus on project development. Assists clients with dispute resolution, as well as on a wide range of real estate asset transactions. Acts for an enviable range of clients including contractors, architects, property owners, pension funds, international investors and developers.

    "Good counsellors who can cover everything. They are responsive, efficient, transparent and very commercial" 
    (2017)
  • Within Real estate and construction, Plesner is a first tier firm.

    Frants Dalgaard-Knudsen is the key contact in the "very service-minded" construction group (2016)
  • Plesner’s infrastructure and energy practices are among the best in Denmark, with both widely viewed as excellent across board. The firm has a particularly strong track record in project development and an outstanding reputation for EPC work (2015)

  • Widely recognised for its impressive construction practice, representing contractors, engineers and architects.

    "The lawyers are great at combining commercial and legal points and are very responsive" (2014)

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