Uruguay’s lower house July 31 approved a bill to legalize cannabis, by a vote of 50 to 46. The bill now goes to the Senate, where lawmakers have assured President José Mujica they have a majority to approve it. Mujica's administration introduced the bill, and his signature is not in doubt. Laura Blanco, president of Uruguay's Cannabis Studies Association said the bill sent an "encouraging" sign to other Latin American nations. Under the law, citizens will be allowed to cultivate cannabis in their homes, limited to six plants per household. They would also be permitted to form cooperatives allowed to grow 99 plants. In addition, private companies can produce under the bill, their harvests to be bought by the government for resale to licensed pharmacies. To buy in pharmacies, citizens must submit their names into a confidential federal registry, and are limited to buying 40 grams per month. In a move to prevent cannabis tourism, the legislation restricts legal purchases to Uruguayans.