The flag of the abolished Croatian Republic of Herzeg-Bosnia (1992–96) consists of three equal size, horizontal stripes in the pan-Slavic colours arranged in Croat tricolour: red, white and blue. In the middle is the coat of arms of the Croatian Republic of Herzeg-Bosnia stylised with a triple wattle at the top. In 1997 and 1998 the ruled its usage as a canton flag unconstitutional, since the symbols of cantons and municipalities cannot represent just one ethnic group.