Health and Safety Law

Under the Health and Safety at Work etc. Act 1974, what is the primary duty of an employer to their employees?

• AProvide unlimited financial compensation for any injury an employee suffers, whatever the cause and whoever was at fault
• BReport every hazard found on site to the Health and Safety Executive within 24 hours, whether or not anyone has been harmed by it
• CEmploy only workers with at least five years' trade experience, so that induction, training and supervision become unnecessary
• DEnsure, so far as reasonably practicable, the health, safety and welfare of all employees✓

Answer: Section 2 of HSWA 1974 requires employers to ensure health, safety and welfare 'so far as reasonably practicable.' This is the fundamental employer duty. Unlimited compensation, experienced-only hiring, and 24-hour reporting are not statutory requirements.

Which organisation is responsible for enforcing health and safety law in UK construction sites?

• AThe Environment Agency, which inspects every construction site for worker safety breaches
• BThe Planning Authority for the area
• CThe Health and Safety Executive (HSE)✓
• DThe Local Authority environmental health team, acting alone in every case

Answer: The HSE is the primary enforcement authority for health and safety legislation in construction. Local authorities may enforce in limited cases, but the HSE holds primary responsibility for construction site safety.

What is an Improvement Notice issued by the HSE?

• AA notice giving at least 21 days to remedy a breach of health and safety law✓
• BA congratulatory certificate for good safety practice
• CA fine issued for minor violations
• DAn order to immediately cease all work on site

Answer: An Improvement Notice requires remedial action within a specified period (minimum 21 days). It differs from a Prohibition Notice which stops work immediately, and is not a certificate or simple fine.

A Prohibition Notice under HSWA 1974 can be issued by the HSE when:

• AA worker complains about the site canteen, the welfare facilities or the washing arrangements
• BAn employer is late paying wages
• CMore than three workers are employed
• DWork activities involve, or will involve, a risk of serious personal injury✓

Answer: Prohibition Notices are issued where an activity involves, or will involve, a risk of serious personal injury (HSWA 1974, section 22). They can stop the work immediately or from a set time. A breach of law without that risk leads to an Improvement Notice (section 21), and wage payment, canteen issues and workforce size are not grounds.

Which of the following best describes 'reasonably practicable' in health and safety law?

• AActions that don't disrupt the construction schedule
• BTaking into account the costs versus the risks, considering current best practice and technology✓
• CWhatever the employer decides is practical at the time, provided it is written down
• DOnly measures that cost less than £1,000

Answer: 'Reasonably practicable' is a legal test balancing risk against cost and effort, informed by industry standards. It's not subjective, cost-capped, or schedule-driven. Case law establishes that significant risks justify higher costs.

What must an employer do under Section 3 of the HSWA 1974 regarding people not employed by them but affected by their work?

• ALeave a first aid kit on site
• BEmploy them directly
• CEnsure their health and safety, so far as reasonably practicable✓
• DProvide them with free tea, coffee and somewhere sheltered to sit

Answer: Section 3 extends employer duties to non-employees (visitors, public, contractors). Employers must ensure their health and safety, not just their own workers'. Free refreshments, direct employment, and first aid kits are separate issues.

Under UK law, what is the minimum requirement for a competent person to conduct a risk assessment?

• AThey must have sufficient training, knowledge, experience and understanding to manage health and safety✓
• BThey must hold a current CSCS card in the colour category matching their trade, which the regulations treat as proof of competence
• CThey must be university educated
• DThey must be over 50 years old

Answer: A competent person must have adequate training, knowledge, experience and understanding. No minimum education, CSCS card, age, or experience length is legally mandated, though practical experience is valued.

Which regulation requires employers to appoint competent persons to assist with health and safety duties?

• AThe Control of Substances Hazardous to Health Regulations 2002
• BManagement of Health and Safety at Work Regulations 1999✓
• CThe Working Time Regulations 1998, which set limits on weekly working hours and minimum rest breaks
• DConstruction (Design and Management) Regulations 2015

Answer: The Management of Health and Safety at Work Regulations 1999 require employers to appoint one or more competent persons. COSHH covers chemicals, CDM covers construction projects, and Working Time covers hours.

What action should be taken if a worker discovers that their employer is not complying with health and safety law?

• ADiscuss it only with co-workers
• BLeave the site immediately and report the matter to the police rather than the HSE
• CKeep quiet to protect their job
• DReport the concern to their employer or HSE, and use the protection from detriment under the Employment Rights Act 1996✓

Answer: Workers are protected against detriment for raising health and safety concerns by section 44 of the Employment Rights Act 1996, and can report to the HSE. Silence, departure without reporting, or informal discussion alone does not resolve systemic breaches.

Which of the following is NOT a statutory duty of employees under HSWA 1974?

• AEmployees must not intentionally or recklessly misuse anything provided for safety
• BTo take reasonable care of their own health and safety
• CTo cooperate with their employer on health and safety matters
• DTo ensure all other workers wear hard hats at all times✓

Answer: Section 7 HSWA 1974 sets employee duties to care for themselves, cooperate, and not misuse safety equipment. Employees are not responsible for enforcing others' compliance; that is management's role.

Under CDM 2015, who is responsible for ensuring the Principal Contractor appoints competent persons for specific tasks on site?

• AThe Site Supervisor only, acting on their own authority for each task
• BThe Health and Safety Executive
• CThe Principal Contractor✓
• DThe Client, who must name every competent person in the contract documents

Answer: CDM 2015 places explicit responsibility on the Principal Contractor to appoint competent persons. The Site Supervisor assists but cannot delegate this legal duty. The HSE enforces compliance rather than appointing; the Client sets expectations but the Principal Contractor executes.

What is the primary legal purpose of a site induction under UK construction health and safety law?

• ATo ensure workers understand site-specific hazards, emergency procedures, and welfare arrangements✓
• BTo satisfy the insurers by producing a written record showing that every worker signed in before starting on site
• CTo document that workers were present on site for payroll purposes
• DTo brief workers on the production schedule, the sequence of trades and the deadlines they are expected to meet

Answer: Inductions must convey health and safety information, site emergency procedures, and welfare facility locations. Documentation is secondary; the primary purpose is to communicate risks. Production schedules are management matters unrelated to induction requirements.

Under the Health and Safety at Work etc. Act 1974, what standard of care must contractors provide to the public?

• ADisplaying warning notices at the site boundary is enough on its own to discharge the duty to the public
• BReasonable care is owed only in those parts of the site to which the public actually have access
• CCare as far as reasonably practicable to all persons who may be affected, including the public✓
• DCare owed only to those directly employed under the contract

Answer: Section 3 of HSWA 1974 imposes duties on contractors to ensure, as far as is reasonably practicable, the health and safety of all persons who may be affected by their work, including members of the public. Workplace access restrictions may limit exposure, but the duty exists regardless. Warnings alone are insufficient.

Which regulation requires welfare facilities such as toilets and drinking water to be provided on UK construction sites?

• AThe Management of Health and Safety at Work Regulations 1999
• BThe Construction (Design and Management) Regulations 2015✓
• CThe Construction (Health, Safety and Welfare) Regulations 1996
• DThe Building Regulations 2010

Answer: The Construction (Design and Management) Regulations 2015 carry the welfare duty: regulation 13 and Schedule 2 require sanitary conveniences, washing facilities, a supply of drinking water, changing rooms and lockers, and rest facilities to be provided on site from the start of construction work. The Construction (Health, Safety and Welfare) Regulations 1996 held these duties historically but were revoked when CDM 2007 came into force. The Management of Health and Safety at Work Regulations 1999 cover risk assessment and general management arrangements, and the Building Regulations set standards for the finished building, not site welfare.

What must a toolbox talk on a construction site typically include to be legally compliant?

• ASite-specific hazards, control measures, and reporting procedures for near-misses and incidents✓
• BDetails of workers' employment contracts
• CThe financial performance of each subcontractor, so that workers understand the commercial pressures on the job
• DOnly general reminders to 'work safely'

Answer: Toolbox talks must address specific hazards present that day, how to control them, and how to report incidents. Generic 'work safely' messages lack content; employment and financial matters are unrelated to health and safety requirements.

Under CDM 2015, what is the minimum competency standard required for a Site Manager overseeing excavation work?

• AFive years' construction experience in a site-based role
• BUnderstanding of construction risks, legal duties, competent person appointments, and the ability to manage health and safety✓
• CPossession of a valid CSCS card of the relevant colour, which the regulations treat as conclusive proof that the holder is competent
• DA level 2 construction qualification in a general building discipline

Answer: Competency requires knowledge of specific risks, legal framework, and ability to manage H&S—not just years served. A CSCS card confirms basic knowledge but doesn't guarantee site management competence. Qualifications in unrelated disciplines don't establish competency for excavation oversight.

Why does CDM 2015 require the Principal Contractor to ensure cooperation and coordination between contractors?

• ATo prevent contractors duplicating each other's paperwork, so that only one set of method statements is needed
• BTo keep the trades moving in the right sequence so that the contract deadlines are met more efficiently
• CTo reduce the fees charged by subcontractors by cutting out repeated visits to the same work area
• DTo eliminate risks from conflicts between contractors' work activities and interface hazards✓

Answer: Coordination is essential to prevent interface accidents—e.g., a demolition contractor's vibrations affecting scaffolding, or multiple trades creating congestion. Efficiency and cost savings are secondary benefits. The primary reason is risk elimination.

Under the Work at Height Regulations 2005, who must ensure a working platform such as a scaffold is inspected by a competent person before use?

• AThe employer or person in control of the work, who must see that a competent person inspects it✓
• BThe scaffolding contractor alone, who has no duty after handover
• CThe local authority building control officer, who inspects each scaffold on site
• DThe client's insurance provider, as a condition of the site policy

Answer: Regulation 12 of the Work at Height Regulations 2005 puts the duty on the employer: a working platform such as a scaffold must be inspected by a competent person before use and at regular intervals. Schedule 7 sets out what the inspection report must contain. The scaffolding contractor usually carries out the handover inspection, but the duty does not end there.

What is the legal consequence for a contractor who fails to provide adequate site induction information to workers?

• AA caution from the HSE, followed by a re-inspection of the site within 28 days
• BPotential enforcement action and liability if an uninformed worker is injured due to lack of knowledge✓
• CInductions are just administrative, so there is no consequence
• DOnly a verbal warning from the Principal Contractor

Answer: Failure to induct can lead to HSE prosecution and civil liability if injury results from workers' lack of hazard awareness. It is not administrative but a legal duty. Cautions and verbal warnings are informal responses; legal liability is the serious consequence.

Under CDM 2015, who is responsible for notifying the HSE about a notifiable project (more than 30 working days with over 20 workers at once, or more than 500 person-days), and when?

• AThe client's insurance provider, which must be told in writing before the site is mobilised
• BThe Principal Contractor, who submits the notification once the project has been completed and handed over
• CThe client, in writing, as soon as is practicable before the construction phase begins✓
• DThe client, but only the local authority planning department needs telling, not the Health and Safety Executive

Answer: Under CDM 2015 regulation 6(1), a project is notifiable if the construction work is scheduled to last longer than 30 working days and have more than 20 workers working simultaneously at any point, or to exceed 500 person days. Regulation 6(2) places the notification duty on the client, who must notify the HSE in writing as soon as is practicable before the construction phase begins. In practice a Principal Contractor or CDM adviser may prepare the F10 form, but the statutory duty sits with the client. There is no fixed ‘two working days’ rule, and local-authority or insurer notification are separate matters.

Which document is legally required under CDM 2015 before construction work commences on a notifiable project?

• AThe Construction Phase Plan detailing how risks will be managed during the construction phase✓
• BInsurance certificates from every contractor and subcontractor working on the project, collected by the client
• CA detailed project schedule setting out the sequence of trades and the planned completion date
• DBuilding Regulations approval covering the finished structure and its fire and thermal performance

Answer: CDM 2015 mandates the Construction Phase Plan covering arrangements for managing health and safety during construction. Schedules, Building Regulations, and insurance are separate requirements. The CPP is the specific legal prerequisite.