Story Highlight
– Contractor ignored safety orders, risking worker safety.
– Unsafe work conditions led to fall risks on site.
– Suspended 20-week sentence issued for serious safety violations.
– Local community aided police in contractor’s arrest.
– HSE emphasizes employer responsibility for workplace safety.
Full Story
A London construction contractor has received a suspended prison sentence for endangering workers’ lives by ignoring safety regulations, highlighting concerns over site management and worker safety in the construction industry.
Mohammed Mehdi Ali, the owner of the construction firm involved, was found guilty by authorities from the Health and Safety Executive (HSE) of serious breaches of workplace safety regulations. This situation unfolded in Willesden, where a HSE inspection on 7 September 2018 revealed dangerous conditions on a construction site. Inspectors determined that operations underway were not only unplanned but also lacked adequate supervision, exposing workers to grave risks.
The inspectors specifically noted that labourers were engaged in work on the roof without any safety measures to prevent falls, a dangerous oversight given the nature of the activities being conducted. Additionally, unsanctioned demolition work was reported to have severely compromised the building’s structural integrity.
Despite being served with a prohibition notice that mandated the cessation of all work on the site, Mr Ali continued operations, thus defying HSE enforcement action. He failed to ensure the implementation of necessary safety protocols to protect both employees and the surrounding community. Mr Ali, who resides in Barn Hill, Wembley, did not appear in court for an initial hearing in 2021, prompting police to issue a warrant for his arrest. His eventual capture was facilitated by community intelligence, allowing legal proceedings to progress.
In recent court outcomes, Ali was sentenced to serve 20 weeks in prison, with the sentence suspended for 18 months. Additionally, he has been mandated to complete 200 hours of unpaid community service and engage in 10 days of rehabilitation. He has also been ordered to pay a considerable amount of £12,151 in court costs, underlining the financial repercussions of his actions.
It was revealed in court that Mr Ali had not only neglected the prohibition order issued by the HSE but also failed to meet his legal obligations pertaining to health and safety at the workplace. Authorities have emphasised that the law requires all employers to guarantee the health and safety of workers by ensuring that construction activities are meticulously planned, managed, supervised, and executed.
Falls from height are recorded as one of the primary causes of fatalities within the workplace, a concern that the HSE takes very seriously. The enforcement body has issued comprehensive guidelines aimed at promoting safe working conditions at heights. The legal framework surrounding demolition work mandates that it be treated with the same level of caution and oversight as other forms of construction work, reinforcing the necessity for diligence on sites.
HSE inspector Saif Deen voiced strong criticism regarding Mr Ali’s disregard for the safety regulations, stating, “Mr Ali not only ignored HSE and the criminal justice system, he showed complete contempt for the safety of workers.” Deen reiterated the importance of employer accountability in safeguarding the well-being of individuals on construction sites, remarking on the ongoing risk that falls pose in workplaces.
He further stated, “We will not hesitate to take action against those who fail to comply with HSE enforcement and continue to put their workers at risk,” indicating the resolve of HSE to maintain rigorous safety standards across the industry.
The prosecution was managed by HSE enforcement lawyer Alan Hughes alongside paralegal officer David Shore, both of whom played vital roles in ensuring that justice was served.
This case has brought critical attention to safety practices within the construction sector, encouraging local communities and authorities to uphold vigilance regarding safety standards on building sites. The HSE continues to champion worker rights and safety, providing resources designed to educate and inform about safe practices in construction and demolition.
For those seeking more information about regulations and updates on health and safety, the HSE remains a pivotal resource within the UK.
Key Takeaways
– A London contractor, Mohammed Mehdi Ali, received a suspended 20-week prison sentence for endangering workers’ safety.
– He ignored an HSE prohibition notice, allowing unsafe work and risking falls from height.
– Ali failed to provide adequate safety measures at a construction site in Willesden.
– He was arrested after not attending court and has been ordered to complete 200 hours of unpaid work and pay £12,151 in costs.
– HSE emphasizes legal responsibilities for ensuring workplace safety, especially regarding falls and demolition work.































This case is a stark reminder that cutting corners on site safety can have serious consequences for workers and for those responsible. Failing to act on prohibition notices and allowing work at height without proper controls is unacceptable. Employers and contractors must make safety the non negotiable priority, follow HSE guidance, provide adequate training and supervision, and stop work when conditions are dangerous. Enforcement and community action have a role to play, but prevention through strong safety management is the best way to protect people.