<p>The article is of a scientific-research nature. The author discusses the problem of limits of judicial review of discretionary decisions made by taxation authorities, which aim at applying relief in payments of tax liabilities under Polish regulations and case-law of administrative courts. It may be noted that despite the issue of administrative discretion being discussed in the academic literature, the question of limits of judicial review in the practice of administrative courts still raises doubts. It is therefore reasonable to undertake the analysis of the main views formulated in the literature and the case-law of administrative courts addressing this problem, from the point of view of the limits of judicial review of discretionary decisions. The thesis of the article is that the nature of discretionary decisions on relief in payment of tax liabilities, determined by the function of administrative discretion, and, at the same time, the criteria set out in the law for judicial review of public administration, limit the role of the administrative court in examining the compliance with procedural law of the tax proceedings preceding the issuance of such a decision and the respecting by tax authorities of the fundamental values of the system of law expressed in the Polish Constitution. This is because they define the limits of administrative discretion, within which the choice of one of the possible solutions remains beyond the judicial review of the public administration. For the law, as it stands (<em>de lege lata</em>) there are no grounds for administrative courts, provided that the tax authorities respect the basic values of the legal system expressed in the Polish Constitution, to formulate assessments as to the circumstances and reasons justifying the granting or refusal to grant a tax relief, or its scope. The concept of internal and external limits of administrative discretion may therefore be useful for administrative court rulings.</p>
Administrative Discretion, Administrative Rule-making, and Judicial Review