The Imperial Council (; ; ; ; ) was the legislature of the Austrian Empire from 1861, and from 1867 the legislature of Cisleithania within Austria-Hungary. It was a bicameral body: the upper house was the House of Lords (), and the lower house was the House of Deputies (). To become law, bills had to be passed by both houses, signed by the government minister responsible, and then granted royal assent by the Emperor. After having been passed, laws were published in the "Reichsgesetzblatt" (lit. Reich Law Gazette). In addition to the Imperial Council, the fifteen individual crown lands of Cisleithania had their own diets ().