GARDEN CITY, N.Y. (AP) – A retired police officer filed a federal complaint on Wednesday asking the state Department of Motor Vehicles to drop its demand he return vanity license plates calling for the capture or death of Osama bin Laden.

Arno Herwerth, a 21-year veteran of the New York Police Department who retired as a sergeant, admitted he requested the “GETOSAMA” plates earlier this month to send a political message. He said he was surprised to hear, after receiving the plates, that the DMV wanted them back.

The agency, in a Nov. 15 letter to Herwerth, cited a regulation that prohibits plates that could be considered “obscene, lewd, lascivious, derogatory to a particular ethnic group or patently offensive.”

It returned his previous generic license plates and asked that he send the “GETOSAMA” plates, which were issued Nov. 2, back to its Albany headquarters.

Herwerth, 42, of Hauppauge, said he wanted to honor the victims of the Sept. 11, 2001, terror attacks.

“I got the plates because of 9/11,” he said. “I want to keep the message alive that this man needs to be killed or captured. It’s been a long time, but we haven’t forgotten.”

Herwerth’s attorney, Vincent Amicizia, said he will seek a temporary restraining order in U.S. District Court in Central Islip that would prevent the DMV from revoking the “GETOSAMA” plates. He maintained that, rather than sending an offensive message, the plates are patriotic because the sentiment supports the U.S. war on terrorism.

“That’s the oddity of this case,” Amicizia said. “I’ve never heard of a First Amendment case that seeks to suppress patriotic speech. It’s odd. It’s bizarre.”

Tara Keenan-Thomson, executive director of the Nassau County chapter of the New York Civil Liberties Union, said that while she is aware that states have denied plates based on offensive messages she is not sure why the “GETOSAMA” plates were interpreted negatively by state officials.

“What is unique is that this message does reflect the policies of the present administration,” she said. “When ‘offensive’ is applied to political views, it encroaches on free speech.”

State DMV spokesman Ken Brown said the plates “didn’t meet DMV regulation standards, and issuing them would be inappropriate.” He declined further comment.

AP-ES-11-28-07 1741EST