act legal (Poland)
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act legal (Poland) advises on all types of construction projects, across commercial, residential, warehousing, industrial and infrastructural sectors. The firm advises on all stages of permitting and construction processes, procurement procedures in the construction industry, and arbitration as well as litigation related thereto agreements for construction-related services provided by architects, project managers and other experts. Marek Wojnar handles large infrastructure projects such as highway construction, EPC projects as well as greenfield and brownfield industrial projects. Michał Wielhorski's areas of expertise include real estate law and investment transactions, negotiation and execution of sales, and investment financing. Magdalena Banaszczyk-Głowacka‘s capabilities include the leasing of commercial and office space and facility management of commercial and retail properties.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- I would like to highlight Marek Wojnar for his impressive experience and strong negotiation skills. His calm and strategic approach helps to move forward even in very complex discussions. I also appreciate Marta Kosiedowska for her thoroughness and exceptional legal knowledge. She is very detail-oriented and ensures that every aspect of the transaction is carefully reviewed. Both Marek and Marta stand out for their professionalism, reliability, and full commitment to the client’s needs.
- The Real Estate team provides legal support of excellent quality and represents one of the best value-for-money ratios on the Polish market. Their advice is always clear, well-prepared, and supported by deep knowledge of the real estate sector. The team is reliable, easy to communicate with, and focused on achieving practical results for the client. I strongly recommend this firm for its professionalism, efficiency, and balanced approach combining legal precision with business understanding.
Key clients
- Globalworth Group
- Adventum Group
Work highlights
Advises Globalworth on several dozen construction works agreements, preparation of design documentation, investment project supervision and technical supervision.


