01st Jul, 2026 Read time 3 minutes

Construction Director Sentenced After Worker Suffers Life-Changing Injuries

A London construction company director has received a suspended sentence and ordered to pay over £4,600 in costs after a 50-year-old worker sustained life-changing injuries when an excavation wall collapsed. James Harper, sole director of Cavendish Basements Limited, was sentenced following the incident which also saw him fail to report the serious injury to the Health and Safety Executive (HSE) for two months.

Excavation collapse leads to suspended sentence and significant costs

The incident occurred on a construction site on Vant Road, London, where the worker was levelling ground in a three-metre deep excavation area. Following heavy rain, excavated soil and other materials were piled precariously close to the edge of the excavation. As the worker carried out his duties, the side of the excavation gave way, pinning him against the opposing wall and causing severe, life-altering injuries.

Rather than awaiting the arrival of paramedics, Mr Harper, along with another individual, moved the injured operative to a works van and transported him to hospital. The incident was only brought to the attention of Britain’s workplace regulator, the HSE, two months later, when the injured worker’s solicitor reported it. This delay meant the incident was not reported as required under the Reporting of Injuries, Diseases and Dangerous Occurrences Regulations (RIDDOR) 2012.

Following the delayed report, HSE inspectors conducted several visits to the construction site. Their investigation uncovered significant failings in the planning, management, and monitoring of the work being undertaken, both at the time of the incident and subsequently. Specific concerns were raised regarding the stability of structures, excavation safety, work at height, and overall management and supervision arrangements. These deficiencies led to the issuance of multiple enforcement notices by the HSE.

HSE guidance clearly stipulates that contractors are legally obliged to plan, manage, and monitor all construction work under their control to ensure risks are effectively managed. The failure to adhere to these fundamental principles directly contributed to the worker’s severe injuries.

Mr. James Harper, of Ellison Road, London, pleaded guilty to breaching Section 37(1) of the Health and Safety at Work etc. Act 1974, by virtue of regulation 15(2) of the Construction (Design and Management) Regulations 2015. He received a six-month prison sentence, suspended for two years, and was ordered to pay £4,608.32 in costs, along with a £154 victim surcharge.

Following the sentencing, HSE inspector Andrew Pipe emphasised the preventability of the incident. He stated that appropriate measures, such as thorough work planning and shoring the excavation walls, would have prevented the life-changing injuries. Inspector Pipe also highlighted that Mr Harper’s decision not to report the incident, as legally required, meant other workers continued to face daily risks on the site, and it was fortunate that no further serious injuries occurred. This case serves as a stark reminder to the construction industry that the HSE will take decisive action against individuals and companies that neglect to properly plan and manage serious risks on construction sites.

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