In an effort to receive more financial benefits from mining operations, the government's proposal will also require investors in the sector to get legislative approval before operating.
Together with reevaluating its previous multi-year guidance, the company is now reviewing the financial impact of the mine suspension to its longer term capital and exploration programs.
According to the Industrial Development Agency (ARP), net profit at Polish coal mines stood at 1.45 billion zlotys (US$400.06 million) in the first half of the year compared to a 800 million zlotys loss a year earlier.
Measure is part of a broader plan to restore profitability at the division, which saw adjusted operating profit fell by 37% in the second quarter of this year.