Act CXXX of 2003 declares

Article 21. It is considered a violation of the principle of equal treatment in particular if the employer inflicts direct or indirect negative discrimination upon an employee, especially when the following dispositions are defined or applied:

a) for access to work, especially in public job advertisements, hiring, and regarding the conditions of employment;

b) for a disposition made before the establishment of the employment relationship or other relationship related to work, related to the procedure facilitating the establishment of such a relationship;

c) in establishing and terminating the employment relationship or other relationship related to work;

d) in relation to any training before or during the work;

e) in determining and providing working conditions;

f) in establishing and providing allowances due on the basis of the employment
relationship or other relationship related to work, particularly in establishing and providing wages/salaries

g) in relation to membership or participation in employees’ organisations;

h) in the promotion system;

i) in the enforcement of a liability for damages or of a disciplinary liability.