After decades of state control and heavy censorship, the South Korean press (in print, on television, and online) is experiencing a period of relative freedom. However, the repressive Basic Press Law was repealed in 1987, and since 1990 the television market has expanded significantly. Whereas in 1980 there were only 28 national newspapers, today there are 122. In 2002, satellite broadcasting brought multi-channel commercial television to homes across South Korea. According to most outside observers, political discourse is unrestricted in South Korea; however, persistent concerns are worth noting. The National Security Law allows the government to limit the expression of ideas deemed pro-North Korean or communist; broad interpretations of this statute place a chill on peaceful dissent. In addition, in 2003, President Roh Moo-Hyun brought a libel suit against four of the major national newspapers, and the government has stated that editorials are subject to legal action if they are found to contain falsehoods. Outside observers have criticised pressure tactics used by both the South Korean government and the business community to influence reporting.