A trial will be held next year following the death of a woman killed by a falling window.

Four individuals and three companies, some of which are facing manslaughter raps, will appear at the Old Bailey next year after entering not guilty pleas at the same court on April 4.

Amanda Telfer died as she walked along Hanover Square, in Westminster , on August 30 2012.

At the hearing it was confirmed that the trial will begin on January 23 after not guilty pleas were submitted.

The defendants and charges are:

  • Damian Lakin-Hall, 48, Portsmouth Road, Cobham, Surrey: Manslaughter by gross negligence and S7(a) Health & Safety at Work Act 1974: Employee breaching general duty at work

  • Claire Gordon, 35, Ashby Crescent, Leeds: Manslaughter by gross negligence and S7(a) Health & Safety at Work Act 1974: Employee breaching general duty at work

  • Kelvin Adsett (aka Kelvin Schultz), 63, New Road, Slough, Berkshire: Manslaughter by gross negligence and S7(a) Health & Safety at Work Act 1974: Employee breaching general duty at work

  • Steve Rogers, 61, Sheering Mill Lane, Sawbridgeworth, Hertfordshire: S7(a) Health & Safety at Work Act 1974: Employee breaching general duty at work

  • I S Europe Ltd of Slough, Berkshire: S2 Health & Safety at Work Act 1974: Employer breaching general duty of care to an employee and S3 Health & Safety at Work Act 1974: Employer or self employed person breaching general duty of care to non-employee

  • Westgreen Construction Ltd, Richmond : S2 Health & Safety at Work Act 1974: Employer breaching general duty of care to an employee and S3 Health & Safety at Work Act 1974: Employer or self employed person breaching general duty of care to non-employee

  • Drawn Metal Ltd of Leeds, West Yorkshire: S2 Health & Safety at Work Act 1974: Employer breaching general duty of care to an employee and S3 Health & Safety at Work Act 1974: Employer or self employed person breaching general duty of care to non-employee

The trial date follows an investigation into Ms Telfer’s death by the Met Police’s Homicide and Major Crime Command and the Health & Safety Executive.