South Korea's failure to pass national laws banning discrimination is taking a toll on citizens, particularly LGBT youth, a new report said on Tuesday, as activists see pending legislation as the best chance yet to extend protections.

U.S.-based Human Rights Watch said its research showed the lack of protections had led to a range of discriminatory practices and were exacerbating harassment for young LGBT people.

"Even as domestic public opinion warms to LGBT rights and neighboring governments take steps toward LGBT equality, however, South Korea's government has failed to make meaningful progress, citing intense religious and conservative opposition to justify inaction," the report said.