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Regarded as one of Ireland’s premier technology law firms, ByrneWallace advises a wide spectrum of Irish and international tech companies, across all stages of their development - from start-ups to mid-cap and scaling companies, right through to large domestic and multinational organisations.  

The firm provides legal advice on a range of corporate matters and has specialist expertise advising on fundraising, data protection, IP and brand protection (contentious and non-contentious), cybersecurity & data privacy, online trading, web development and operational issues, software licensing (entreprise and SaaS licensing), electronic payments and fintech.  

As one of the leading advisers on data protection, we are the first large Irish law firm certified with the ISO 27001 information security standard. This provides us with a unique understanding of the challenges organisations face in relation to data security and cybercrime.

We are also recognised as one of Ireland’s top legal advisers on equity funding transactions in the tech and med tech sectors during 2015. 

Our Services 

We provide a full range of legal services and advice on how the law affects technical innovation and exploitation, including: 

  • IT outsourcing facilities management and hosting
  • Software R&D, collaboration and development agreements
  • Intellectual property rights protection and exploitation
  • Software licensing assignments and escrow agreements
  • Online sales agreements and terms & conditions
  • Enforcement of software/technology licences
  • E-Commerce regulation including distance selling
  • Website development – agreements and website terms & conditions, privacy policies
  • Online and mobile payments services regulations
  • Assisting foreign technology companies establishing in Ireland
  • Seed services and follow on fundraising
  • Corporate restructuring
  • Trade sales and M&A transactions
  • Tax structuring advice 
  • Cyber security & data privacy 
  • Fintech
Darren Daly +353 1 691 5274 +353 1 691 5010
THE TEAM      
Feargal Brennan +353 1 691 5276 +353 1 691 5010
Brendan Gavin +353 1 691 5284 +353 1 691 5010
Joe Gavin +353 1 691 5635 +353 1 691 5010
Jon Legorburu + 353 1 691 5494 + 353 1 691 5010
Anthony Smyth + 353 1 691 5281 + 353 1 691 5010
ByrneWallace are very knowledgeable, with the correct resources being applied where required.'... Chambers Europe 2018 - TMT: Information Technology view all related testimonials
 Darren Daly is regarded as a smart and responsive practitioner who is straightforward and easy to deal with.... Chambers Europe 2018 - TMT: Information Technology view all related testimonials
ByrneWallace has been active in the M&A and equity investment space for clients such as Teamer and Showtime Analy... Legal 500 2017 - Information Technology view all related testimonials
Clients describe the team as "very responsive and knowledgeable."... Chambers Europe 2017 - TMT view all related testimonials
The firm provides a personalised service, and understands that we are happy to take risks from a commercial angle... Chambers & Partners (Europe) 2015 - TMT view all related testimonials
ByrneWallace advised MJ Flood Technologies on a multimillion-euro managed IT services agreement with the Quinn Ma... Legal 500 2014 - Information Technology view all related testimonials
ByrneWallace’s clients include technology companies such as MJ Flood Technologies and Opsource Inc, as well as ... Legal 500 2013 - Information Technology view all related testimonials
ByrneWallace acts for TV3 on matters such as copyright and performance rights, and advised mobile phone security ... Legal 500 2013 - Media & Telecoms view all related testimonials
Clients are enthusiastic in their praise for this team, citing its pragmatic, commercial approach and negotiation... Chambers Europe 2013 - Technology, Media & Telecommunications view all related testimonials
  • UBiqube

    ByrneWallace advised UBiqube (Ireland) Limited on its Series B round of funding led by NTT Comware Corporation.

  • Hattrick Sports Group Limited

    ByrneWallace advised the shareholders of Hattrick Sports Group Limited on its sale to sports betting company Fortuna Entertainment Group N.V.

  • Browserstack Limited

    Acted for Browserstack Limited in relation to its $50 million Series Funding round with Accel.

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