SEOUL, March 22 (Yonhap) -- More than two years after the launch of a new reporting agency by South Korea's top human rights watchdog to handle North Korea's rights violation cases, the center has failed to fulfill its duties, with not a single case being investigated, officials said Friday.

In March 2011, the National Human Rights Commission (NHRC) set up the North Korean Human Rights Violations Reporting Center and the Hall of North Korean Human Rights Violation Record as part of efforts to execute mid- to long-term goals of improving North Korea's human rights.