Using Fixed-Term Contracts: When They Work and When They Backfire

Fixed-term contracts are widely used by employers in South Africa to create flexibility in hiring. When used correctly, they can be an effective commercial tool. When used incorrectly, they can expose businesses to unexpected permanent employment claims and costly disputes at the CCMA.

Understanding when fixed-term contracts are appropriate and when they create risk is essential for any employer.

What Is a Fixed-Term Contract?

A fixed-term contract is an employment agreement that:

• Terminates on a specific date

• Terminates on completion of a specific task or project

• Terminates on the occurrence of a specific event

Unlike indefinite employment, the relationship is not intended to continue indefinitely.

When Fixed-Term Contracts Work

Fixed-term contracts are appropriate where there is a genuine, justifiable reason for limiting the duration of employment.

Common examples include:

Project-based work

Where employment is linked to a defined project with a clear end date.

Temporary replacement

Where an employee is replacing someone on maternity leave, sick leave or secondment.

Seasonal demand

Where additional staff are required during peak periods.

Funding-linked roles

Where the position depends on external or time-bound funding.

In these scenarios, the fixed-term nature of the contract aligns with a legitimate operational need.

The Legal Framework Employers Must Know

South African law places limits on the use of fixed-term contracts, particularly for employees earning below the statutory earnings threshold.

In general:

• Fixed-term contracts exceeding three months must be justifiable

• The employer must have a valid reason for fixing the term

• The reason should be recorded in the contract

If these requirements are not met, the employee may be deemed to be employed on an indefinite basis.

When Fixed-Term Contracts Backfire

Fixed-term contracts often create risk when they are used as a substitute for permanent employment.

1. Rolling or repeated contracts

Employers sometimes renew fixed-term contracts repeatedly without a valid reason.

Risk:
The employee may argue that the relationship is in substance permanent.

2. No clear justification

Where there is no real reason for limiting the duration of employment.

Risk:
The contract may be challenged and treated as indefinite employment.

3. Expectation of renewal

If the employer creates a reasonable expectation that the contract will be renewed, failure to renew may amount to a dismissal.

Risk:
The employee may refer an unfair dismissal dispute to the CCMA.

4. Using fixed-term contracts to avoid obligations

Some employers use fixed-term contracts to avoid benefits or protections associated with permanent employment.

Risk:
This may be challenged as unfair and unlawful.

The “Expectation of Renewal” Trap

One of the most common pitfalls is creating an expectation that a contract will be renewed.

This can arise through:

• Verbal assurances

• Past renewals

• Ongoing discussions about future work

• Conduct suggesting continued employment

If such an expectation exists, the non-renewal of the contract may be treated as a dismissal.

Equal Treatment Obligations

Employees on fixed-term contracts should not be treated less favourably than comparable permanent employees without a justifiable reason.

This includes:

• Access to benefits

• Working conditions

• Opportunities

Failure to comply can result in disputes and potential liability.

Real-World Example

An employer appoints an employee on a series of six-month fixed-term contracts over two years, performing an ongoing operational role.

At the end of the latest contract, the employer decides not to renew.

Outcome:
The employee refers a dispute to the CCMA, arguing:

• The role was permanent in nature

• There was an expectation of renewal

The CCMA may find that the employee was effectively permanent or that a dismissal has occurred.

How Employers Can Protect Themselves

To reduce risk:

• Use fixed-term contracts only where there is a genuine operational reason

• Record the reason clearly in the contract

• Avoid repeated renewals without justification

• Do not create expectations of renewal

• Align contract duration with the underlying need

• Review contracts regularly to ensure compliance

When to Consider Permanent Employment Instead

If the role:

• Is ongoing and core to the business

• Has no clear end date

• Continues beyond repeated contract periods

It is usually safer to employ the individual on an indefinite basis.

Final Thoughts

Fixed-term contracts are a useful tool, but they are not a shortcut to avoiding employment obligations.

Employers who use them correctly gain flexibility. Employers who misuse them often face disputes, unexpected liabilities and findings that employees are permanent in substance.

The key is to align the contract with the reality of the role.

Need Help Structuring Your Employment Contracts?

Barter McKellar advises employers on employment contract structuring, fixed-term arrangements, dismissals and CCMA disputes.

If you are unsure whether your fixed-term contracts are compliant or creating risk, our team can assist with practical, commercially sound advice.

Contact us to ensure your employment structures are legally robust and fit for purpose.