A state high court reversed a summary judgment for a natural gas producer in a challenge to the interpretation of leases it entered into with North Dakota. Before the lower court, the producer challenged the North Dakota Department of Trust Lands' conclusion that the producer had improperly calculat...

A state appellate court held invalid the Department of Ecology's administrative rule establishing summer minimum instream flows for the lower reach of the Spokane River. Environmental groups challenged the validity of the rule, arguing that it exceeded the Department's authority under the Water Reso...