Classification
YFA - Labour legislation
277
YFD - Public service legislation
34
YFH - Social legislation
20
YFK - Social insurance law
6
YDZ - Data protection law
5
YFF - Industrial safety regulations
5
YKA - Criminal legislation
5
YBB - Law - general
4
YDG - Tax legislation
4
YKM - Civil legislation
4
YRAF - Equal opportunities
4
AMAB - Industrial training, further education
3
HYG - Occupational medicine, sports medicine
3
TIF - Industrial ( occupational ) safety
3
YDM - Commercial law, commercial legislation
3
YKP - German civil law
3
YPGE - Human resource planning, human resource management
3
UAU - Fire, fire protection, safety at the workplace, prevention of accidents
2
YBC - Law - handbooks
2
YCA - Public law
2
YDA - Administrative law
2
YDH - Tax schedules
2
YEA - Environmental law
2
YHA - Industrial property law, licensing rights
2
YPG - Business management
2
YPH - Secretarial work, office management
2
DMC - Computer programs
1
HDG - Psychology, psychiatry
1
YCC - Constitutional law - general
1
YDS - Building law
1
YDU - University and educational law
1
YEE - Law on radiation protection
1
YEF - Law on hazardous materials
1
YEG - Law on waste, law on pollution
1
YEJ - Chemicals legislation
1
YMA - International law
1
YPF - Labour science
1
YRA - Social studies
1
YRAB - Gender studies
1
ZFA - Teaching materials, learning aids
1