What it means
The idea comes from a legal concept sometimes called the borrowed employee. A temporary worker may have an employment contract and payroll with the agency, yet take instructions from the client company's supervisors and work with its equipment.
Courts and insurers look at who controls the work. If the client decides what is done, how it is done and where, and the worker accepts that arrangement, the client may be treated as a special employer.
The test often turns on who can hire, fire and set the hours. This has direct financial consequences.
In many places workers' compensation cover (insurance for work injuries) applies to both employers, so a special employer may gain protection from lawsuits but may also be responsible for safety and for sharing costs. Contracts between agencies and clients usually spell out who pays wages, who carries insurance and who is liable for what.
Without clear wording, disputes after an accident can be expensive. A well-drafted agreement saves time, legal fees and damaged relationships.
Related arrangements include professional employer organisations and payroll companies. The rules differ by country and region, so the safest approach is to take local legal and insurance advice before using temporary or leased staff.
From a budgeting view, the agency's charge usually includes wages, payroll taxes, insurance and a margin. Comparing that total with the cost of a direct hire, including recruitment and benefits, shows whether temporary staffing really saves money.
Hidden costs, such as extra supervision and safety training, belong in the comparison too.
In practice
Real-world examples.
Example
A warehouse takes on 20 temporary packers from a staffing agency for the holiday season. The warehouse supervisors train and direct them, so the warehouse is a special employer and must provide the same safety equipment as for its own staff. Its safety officer includes the temporary packers in every induction, drill and incident report.
Example
A software company hires a contractor through an agency to work on a project for six months. The agency pays the contractor and handles tax, but the company assigns the tasks. The contract states which party carries workplace accident insurance. The company's legal team checks that the agency's cover is current before the contractor starts.
Example
A hospital borrows nurses from a specialist agency during a staff shortage. When a nurse is injured, the claim raises the question of whether the hospital or the agency should pay, and the agreement between them decides it. The hospital's finance team now asks for proof of the agency's insurance every year.
Case study
Seen in the real world.
Redfern Manufacturing is an illustrative, fictional company that used a staffing agency to supply 40 assembly workers during a busy quarter. Redfern's supervisors ran the production line and set shifts, while the agency paid wages. The workers wore Redfern's safety gear and used its machines every day.
When one worker was hurt by a machine, the agency's insurer argued that Redfern controlled the work and should bear part of the cost. Redfern had not checked the contract, which was silent on who held responsibility for training and safety. The dispute dragged on for nine months and cost both parties legal fees.
The illustrative outcome was a settlement shared between the two parties, followed by a revised agreement. The new contract set out who trained workers, who carried insurance and what safety standards applied, and Redfern added the cost of the extra cover to its labour budget. Its procurement team now includes a safety checklist in every staffing tender.
Watch out
Common mistakes.
- Assuming that because an agency pays the worker, the client has no legal duties for safety, when the party running the daily work often shares those duties.
- Signing a staffing contract without checking who carries insurance and liability, which leaves a gap that only appears after an accident.
- Treating temporary staff differently on site, such as skipping safety induction, which can increase risk and cost, since poorly trained workers are more likely to be hurt.
Questions
People also ask.
What is the difference between a general employer and a special employer?
The general employer hires and pays the worker, while the special employer directs the daily work for a period. Both roles can exist together for the same person.
Can a worker have two employers at once?
In legal terms, yes, because both organisations can owe duties to the worker at the same time, depending on who controls the work. Courts look at the real arrangement as well as the paperwork.
How can a business protect itself?
Use a written agreement that states who pays wages, who insures the worker and who is responsible for safety, and confirm the arrangement with an insurer. Review it each year, because staffing levels and roles change.
From the founder's library
Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%Related