Sri Lanka, Oct. 30 -- After the 30-year war ended in 2009, successive governments came under pressure to repeal the Prevention of Terrorism Act (PTA) of 1979. It was introduced as a temporary law but ended up being in operation for 47 years. Post-war governments faced agitation from local and international quarters for its repeal. When in the Opposition, the National People's Power (NPP) joined that chorus. Now in power, the NPP government continues to invoke its provisions to try its political opponents in particular. Amid all this, the government has introduced the Protection of State from Terrorist Bill (PSTA) to replace the PTA.

The joint Opposition sees it as even more draconian and believes it will constrict civic space. Its conve...