Section 6:152 of the Hungarian Civil Code (HCC) is an objective cap on the freedom of contract, it is an unconditional (absolute) and minimum protection to which all exculpatory clauses are subject. In this essay, this rule is examined in a wide and complex context. These exculpatory clauses are closely connected to the consent of an injured person or their  assumption of risk, or their waiver (especially waiving claims for damages) as unilateral juridical acts. The relationship between this statute and other grounds of invalidity shall also be examined, especially the connection to the invalidity rule of unfair standard contract terms.