"The ordinance serves only as a piece of propaganda, because the ordinance's mandates are legally unenforceable," the lawsuit said. "The state of Washington has the exclusive right to regulate the sale of firearms in Washington, and cities may not enact local laws or regulations related to the sale of firearms."
The Seattle City Council unanimously approved the tax this month, along with a companion measure requiring gun owners to file reports if their weapons are stolen or lost. The lawsuit does not challenge the reporting requirements. City Attorney Pete Holmes has argued that the gun-violence tax falls squarely under Seattle's taxing authority.
Officials modeled the tax after a similar one in Chicago's Cook County; the NRA said Chicago is the only other city with such a measure. Seattle's tax, which would take effect in January, would add $25 to the price of each firearm sold in the city, plus 2 or 5 cents per round of ammunition, depending on the type. The revenue would be used for gun safety research and gun violence prevention programs.
Between 2006 and 2010, there were on average 131 firearms deaths a year in King County, according to Public Health-Seattle and King County. An additional 536 people required hospitalization for shooting injuries during that time.
According to Seattle City Council President Tim Burgess, who proposed the tax, the direct medical costs of treating 253 gunshot victims at Harborview Medical Center in 2014 totaled more than $17 million. Taxpayers paid more than $12 million of that total. City officials estimate that the new tax would bring in $300,000 to $500,000 a year, but gun shop owners told council members those numbers were inflated. They said the law would cost them customers and sales and could force them to move out of the city.
This isn't the first time Seattle has tried to regulate guns in recent years. In 2009, Seattle imposed a ban on guns in city parks. The Second Amendment Foundation and the NRA successfully sued to block it.
The Associated Press