The currently valid admission and fee regulations, the PDF Entgeltordnung-2020, for the use of the HLRN-IV computer system were published in the Amtsblatt für Berlin No. 01/2020 / p. 26ff on 03 January 2020.
For the NHR systems Emmy and Lise the two accounting units NPL and core hour hold a fixed relation, 1 NPL = 6.857 core hour.