Aberfan

A review, commissioned by the Welsh government, found existing laws on tip safety - introduced in the wake of the Aberfan disaster in 1966 - no longer provided "an effective management framework", as they were designed for a time when there was an active coal industry.

Victims of Hillsborough, Grenfell, the Manchester Arena terror attack and the Aberfan disaster have said decades of suffering could have been avoided if a new charter compelling the police to tell the truth, was introduced sooner.

An eight year old Jeff Edwards was the last child to be brought out of the school alive following the Aberfan disaster.

It was on 21 October 1966, that a huge coal waste tip slid down a hill in the village of Aberfan, Merthyr Tydfil county, engulfing Pantglas Junior School and nearby houses.

"Lessons haven't been learned - 60 years since the Aberfan disaster - things aren't coming out in public as they should be," Jeff said.