Companies and corporations 14 January 2026 approx. 2 min read

HWW January newsletter – now available

Newsletter Miesięczny Legal Check - Bądź o krok przed zmianami

In the January issue, you can read about, amongst other things:

  • the extension of the deadline for settling public aid related to the maximum electricity price and the possibility of adjusting settlements instead of refunding the aid,
  • the planned reform of the rules for connecting installations to electricity grids, including the extension of the cable pooling concept, new models of connection agreements and preferences for installations that stabilise the system,
  • new regulations concerning energy storage facilities in the Building Law, including the introduction of a definition of an energy storage facility and differentiated formal obligations depending on the capacity of the installation,
  • the landmark ruling of the Constitutional Tribunal on the acquisitive prescription of transmission easements and its significance for property owners,
  • the implementation of the mandatory National e-Invoice System (KSeF) from 2026, the maintenance of health insurance contribution rules and changes to tax limits for passenger cars,
  • the amendment to the Tax Advisory Act, simplifications in the reporting of tax schemes (MDR) and the planned extension of joint and several liability in VAT,
  • changes to commercial and labour law, including new rules on unregistered business activity, the digitisation of the National Court Register (KRS) and land registers, as well as significant changes to the Labour Code coming into force in 2026.

These are just some of the issues we summarise for you every month – concisely, clearly and practically – to help you make informed business decisions and prepare for upcoming changes.

The January issue of the newsletter is now available – we encourage you to read it and check which of the changes described may have the greatest impact on your business.

By keeping up to date with our newsletter, you won’t miss out on key legal updates.

If you have any questions, our team is here to help.

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