The issue of illegal immigration [JURIST news archive] has been the subject of legislation and lawsuits across the country. On Tuesday, the California Supreme Court [official website] ruled [opinion, PDF] that illegal immigrants are eligible to receive in-state tuition benefits at California's public colleges and universities. The court concluded that the California law did not violate federal immigration law because the exemption was not based on formal legal residency. Last month, a judge for the US District Court for the District of Arizona [official website] denied motions to dismiss a class action lawsuit [JURIST reports] challenging the constitutionality of the controversial Arizona immigration law [SB 1070 materials; JURIST news archive]. Under the law, it is designated a crime to be in the country illegally, and immigrants unable to verify their legal status could be arrested and jailed for six months and fined $2,500. In September, the US Court of Appeals for the Third Circuit [official website] ruled that two ordinances passed by the city of Hazleton, Pennsylvania, making it more difficult for illegal immigrants to live or work in the town are unconstitutional [JURIST report].