April 20, 1988   |   Valid   |   Regulation   |   Pamphlet K884.A5 P 76 1988   |   3ACKU000978857   |  
April 20, 1987   |   Valid   |   Decree   |   Pamphlet HE323 S 786 1987   |   3ACKU000918291   |  
April 20, 1985   |   Void   |   Decree   |   Pamphlet KNF2720 A 873 1985   |   3ACKU000936616   |  
April 20, 1986   |   Valid   |   Regulation   |   Pamphlet KNF2720 R 487 1986   |   3ACKU000977545   |  
April 20, 1986   |   Valid   |   By law   |   Pamphlet HD9909.A34 S 796 1986   |   3ACKU000977552   |