The Czech Pharmacopoeia 2023, according to which it is mandatory to proceed from 1.12.2023, is prepared according to the new waiver concept.The change concerns only the Special Part of the European Part of the ČL, which is translated and published only selectively starting from the 2023 ČL.The selection of the articles was made by the Pharmacopoeia Commission of the Ministry of Health in cooperation with experts.The General Part of the European Part of the PRC and the National Part of the PRC are published in full.