Lakanal House was a "high-risk building", Mr Walker said, but no valid fire risk assessment was in place when the fire broke out.

BBC: Lakanal House Fire: 'No fire risk assessment' done of tower

No valid fire risk assessment was in place when a fire broke out in a south-east London tower block claiming six lives in 2009, an inquest has heard.

BBC: Lakanal House Fire: 'No fire risk assessment' done of tower

Foster admitted two charges of failing to take reasonable fire precautions and failing to make a risk assessment at the Tannery flats on Buckrose Court between March and September 2009.

BBC: Jamie Kyne and Jan Wilson