July 7, 1979   |   Void   |   Law   |   Pamphlet HG8015 A 34 1979   |   3ACKU000913110   |  
July 6, 1988   |   Valid   |   By law   |   Pamphlet HD9697.A2 S 784 1988   |   3ACKU000937374   |  
July 6, 1987   |   Valid   |   By-Laws   |   Pamphlet HC417 S 73 1985   |   3ACKU000911510   |  
July 4, 2009   |   Valid   |   Law(amendment)   |   Pamphlet KNF920 A 54 2010   |   3ACKU000982149   |  
July 22, 2008   |   Valid   |   Law   |   Pamphlet HG8696.6 I 57 2008   |   3ACKU000982545   |