Updated

A Japanese court has rejected a demand that a city affected by the fallout of the country's 2011 nuclear disaster evacuate its children.

The unusual lawsuit was filed on behalf of the children by their parents and anti-nuclear activists in June 2011. The Sendai High Court handed down its ruling Wednesday.

The case had drawn international attention because it touched the uncertainties about the effects of continuous low-dose radiation on health, especially that of children.

The court acknowledged radiation exceeded levels deemed safe prior to the disaster. But it said the government shoulders no responsibility for evacuating the schools as demanded — in effect, telling people to leave on their own if they were worried.