The Health and Safety at Work Act 1974 is the primary legislation in the UK that sets out the general duties of employers and employees to ensure health and safety in the workplace.

The general duty of an employer under the Health and Safety at Work Act 1974 is to ensure, so far as is reasonably practicable, the health, safety, and welfare of employees.

The general duty of an employee under the Health and Safety at Work Act 1974 is to take reasonable care of their own health and safety, to cooperate with their employer in meeting their health and safety obligations, and to report any health and safety concerns to their employer.

A risk assessment is a process of identifying and evaluating the risks associated with a particular activity or situation.

The purpose of a risk assessment is to identify and evaluate the risks associated with a particular activity or situation, to determine the steps that need to be taken to control risks, and to monitor the effectiveness of health and safety measures.

The key elements of a risk assessment are identifying the hazards, evaluating the risks, determining the steps that need to be taken to control risks, and monitoring the effectiveness of health and safety measures.

A hazard is a potential source of harm, a situation or activity that could lead to harm, or a substance or object that could cause harm.

A risk is the likelihood that a hazard will cause harm, the severity of the harm that a hazard could cause, or the combination of the likelihood and severity of harm.

The steps involved in controlling risks include eliminating the hazard, substituting the hazard with a less hazardous one, engineering controls, administrative controls, personal protective equipment (PPE), and a combination of these measures.

The hierarchy of controls is a ranking of control measures from most effective to least effective.

The levels of the hierarchy of controls are elimination, substitution, engineering controls, administrative controls, and personal protective equipment (PPE).

The purpose of the Construction (Design and Management) Regulations 2015 is to ensure the health and safety of workers in the construction industry, to set out the duties of clients, designers, and contractors in the construction industry, and to provide guidance on how to manage health and safety risks in the construction industry.

The role of a CDM coordinator is to coordinate the health and safety of workers on a construction site, to ensure that the Construction (Design and Management) Regulations 2015 are complied with, and to provide advice and guidance on health and safety matters to the client, designers, and contractors.

The purpose of the Electricity at Work Regulations 1989 is to ensure the health and safety of workers who work with electricity, to set out the duties of employers and employees in relation to electrical safety, and to provide guidance on how to manage electrical safety risks.

The key requirements of the Electricity at Work Regulations 1989 are that employers must ensure that electrical systems are safe, employees must be competent to work with electricity, and electrical work must be carried out in accordance with safe working practices.