Former senior Post Office solicitor Jarnail Singh denies knowing about Horizon bugs in 2010.

Unions say company disregards the impact of its changes on workers, families and communities.

The tech giant says demand for its smartphones fell more than 10% in the first three months of the year.

The senior lawyer was involved in the prosecution of sub-postmistress Seema Misra in 2010.

Sutton and East Surrey Water has about 845,000 customers across the South East and London.