By then, California had collected five million dollars from the Chinese. Another anti-Chinese law was "An Act to Discourage Immigration to this State of Persons Who Cannot Become Citizens Thereof", which imposed on the master or owner of a ship a landing tax of fifty dollars for each passenger ineligible to naturalized citizenship. "To Protect Free White Labor against competition with emigrant Chinese Labor and to Discourage the Immigration of Chinese into the State of California" was another such law (aka the Anti-Coolie Act, 1862), and it imposed a $2.50 tax per month on all Chinese residing in the state, except Chinese operating businesses, licensed to work in mines, or engaged in the production of sugar, rice, coffee or tea. In 1886, the Supreme Court struck down a Californian law, in "Yick Wo v. Hopkins"; this was the first case where the Supreme Court ruled that a law that is race-neutral on its face, but is administered in a prejudicial manner, is an infringement of the Equal Protection Clause in the Fourteenth Amendment to the U.S. Constitution. The law aimed in particular against Chinese laundry businesses.