Congress created the Beef Board when it passed the Beef Promotion and Research Act of 1985. The law authorized the secretary of agriculture to fund the campaign through a dollar-per-head tax on every beef cow sold in the U.S. In 2003, cattle producers paid $82.7 million to support the Beef Board's ads and those of its state counterparts, according to a Washington Post story.But the claimants in the first cases say they disagree with the content of the ads. They claim the generic pro-beef message does not distinguish between domestic or imported beef or grain-fed versus grass-fed, nor with the differences among cattle producers.The opponents of the beef campaign are counting on earlier Supreme Court decisions that the First Amendment prevents people from being compelled to finance speech. The court struck down a similar mushroom promotion program in 2001. "First Amendment values are at serious risk if the government can compel a particular citizen, or a discrete group of citizens, to pay special subsidies for speech on the side that it favors," Justice Anthony Kennedy wrote for the court in the mushroom case.Supporters of this and other checkoff programs hope the court uses and clarifies some recently introduced terminology known as "government speech." They argue the essential pro-beef message was determined by Congress and is therefore government speech, akin to armed services recruitment ads. If the court lets the cattle producers refuse to pay their assessments for the ads, then every pacifist should be able to withhold the portion of his income taxes that funds "An Army of One" ads.The "Pork: The Other White Meat" and "Got Milk?" advertising campaigns also have appealed to the Supreme Court, having been declared unconstitutional by federal appeals courts. Also watching with great interest are federal promotional campaigns for products such as potatoes, eggs, honey, watermelon, popcorn and cotton.The 8th Circuit U.S. Court of Appeals in St. Louis agreed last year with the opponents. The Bush administration, supported by a group of Nebraska cattle producers, appealed, setting the stage for the Supreme Court case. In 1997, the court upheld a federal promotional levy on growers of peaches and other "tree fruit" in California, ruling the tax should be seen as part of a broader web of regulations that limited competition in that business.A decision is expected by July.