industry-guides
Construction site worker employment contracts: employer guide
Draft construction employment contracts covering status, sites, travel, hours, competence, safety, tools and project-based work.
Construction work can involve changing sites, project deadlines, travel, multiple contractors and safety-critical duties. The employment contract should identify the genuine employer and working arrangement while coordinating with site rules and project documentation.
Decide employment status accurately
Construction businesses use employees, workers and genuinely self-employed subcontractors. Tax treatment under the Construction Industry Scheme does not by itself decide employment status. Consider personal service, control, substitution, equipment, financial risk, integration and the practical relationship.
Do not issue a self-employed agreement to someone who is required to attend set hours, follow detailed supervision and provide personal service simply to reduce employment obligations. Obtain specialist tax and employment advice where status is uncertain.
For employees, issue day-one particulars covering the legal employer, role, start and continuity dates, pay, hours, holiday, workplace, probation, training and notice.
Sites, mobility and travel
Identify the normal work base and the geographic area in which the employee may reasonably be required to work. Explain how site allocation is communicated, what notice is normally given, and how travel time, mileage, accommodation and subsistence are treated.
A nationwide mobility clause may be unrealistic for a locally recruited role. Consultation may be required before a material relocation. Check working-time and minimum-wage treatment for travel between assignments, especially where employees collect equipment or attend a depot first.
Hours, overtime and weather
State normal hours, shift patterns, breaks and any expectation of weekend, night or overtime work. Explain how additional hours are authorised and paid. Keep accurate records; toolbox talks, mandatory preparation and end-of-shift duties can be working time.
Address genuine weather disruption, site closure and project delay. Do not assume employees can be sent home without pay unless a lawful contractual and statutory basis applies. Lay-off or short-time working clauses require careful drafting and use.
Role, competence and training
Describe the trade or operational duties and reasonable related tasks. Identify essential licences, cards or competence requirements without suggesting that a card transfers the employer's safety responsibility.
Record induction, plant authorisation, working-at-height, manual-handling, asbestos-awareness and role-specific training. Employees should report expired qualifications, defects and hazards. The employer must provide safe systems, supervision and suitable protective equipment.
Alcohol and drug rules may be important for safety-critical work, but testing requires a clear, proportionate policy addressing consent, privacy, reliability and consequences. Obtain advice before introducing testing.
Tools, vehicles and deductions
State what tools, PPE, phone or vehicle the employer supplies and the employee's care and return obligations. Avoid automatic deductions for normal wear, accidents or losses without a lawful basis and fair investigation.
If the employee uses a company vehicle, provide rules for authorised drivers, licences, inspections, fuel, fines, private use and accident reporting. Tracking systems need a legitimate purpose and transparent privacy information.
Confidentiality and client sites
Employees may see plans, pricing, access codes, client data and security arrangements. Use proportionate confidentiality wording and require compliance with lawful site rules. Clarify reporting lines where a principal contractor gives day-to-day site instructions but the employer remains responsible for employment matters.
Harassment and conduct risks can cross organisational boundaries. Give employees a route to report concerns involving other contractors or clients, and coordinate responses without abandoning the employer's responsibility.
Construction onboarding checklist
Project completion needs advance planning. Diarise expected end dates and distinguish relocation to another site from redundancy, expiry of a fixed term or a temporary lack of work. Consult before decisions are final and check whether suitable work exists elsewhere. Recover keys, passes, vehicles and equipment, but preserve training and competence records needed for future assignments or legal retention.
Where employees move frequently between principal contractors, keep one central employment record rather than allowing site files to become the only evidence. The central record should show current terms, pay, authorised plant, incidents, training, occupational-health restrictions and the person responsible for each follow-up action.
- verify identity, right to work and genuine status;
- issue the contract and role description;
- record normal base, mobility and travel treatment;
- confirm hours, overtime and weather arrangements;
- verify competence and training before authorisation;
- issue equipment and vehicle records;
- explain site conduct, safety and reporting routes;
- schedule probation and licence reviews.
Build a construction employment contract using the actual trade, location, hours and equipment. Review it with site-specific safety documentation before issue.
This guide is general UK information, not legal, tax or safety advice. Obtain competent advice on employment status, CIS, lay-off and safety-critical controls.
