Amnesty International reported that 90 people were charged under the law in 2011, increasing by 95.6% between 2008 and 2011. It described the National Security Act as a tool to "harass and arbitrarily prosecute individuals and civil society organizations who are peacefully exercising their rights to freedom of expression, opinion and association" and to "remove people who are perceived to threaten established political views, to prevent people from taking part in discussions surrounding relations with North Korea." Other well-known uses of the National Security Act include the 1999 banning of the students' union
Hanchongryun and the 2003 spy case against
Song Du-yul, a
Korean living in Germany. The severest penalty that could be given according to NSL is the
death penalty. The best-known example of the death penalty is the
People's Revolutionary Party Incident, where eight citizens were falsely charged and executed. • On 12 June 2011, the South Korean government officially apologized to the family members of South Korean citizen Kim Bok-jae, who was wrongfully accused of being a spy for North Korea under the NSA. • On 15 August 2011, the South Korean government officially apologized to a 54-year-old South Korean citizen, Ku Myeong-u (구명우), who was wrongfully accused of being a spy for North Korea by working in a
Chongryon-affiliated company in Japan. • On 23 September 2011, the Seoul High Court officially apologized to
Zainichi Koreans Kim Jeong-sa (김정사) and Yoo Seong-sam (유성삼), who were wrongfully accused of being spies during the
Zainichi Korean Spy Incident. • On 10 October 2011, the Changweon Regional Court formally posthumously apologized to the now-deceased Lee Sang-cheol (이상철), a South Korean fisherman who was kidnapped by North Koreans for one year but was wrongfully accused of being a spy by the regional prosecutors. • On 10 November 2011, the Supreme Court ruled that the South Korean government should compensate the 33 individuals who were involved in the 1982 . • On 25 December 2011, the
Gwangju High Court issued an apology to two South Korean fishermen (one deceased) with the last names of Kim and Lee, who were wrongfully accused of being North Korean spies during the
Fourth Republic and the
Fifth Republic. • On 22 May 2012, the Supreme Court of South Korea issued an apology to the deceased Byeon Du-gab (변두갑), who was wrongfully arrested for allegedly spying for a North Korean spy in 1970. ==Criticism==