Is it legal for an employer to adjust your hours?
John Johnson
Updated on March 25, 2026
Believe it or not, it’s actually perfectly legal for an employer to modify a time card without an employee’s knowledge. But if you feel your time card has somehow been adjusted unfairly, speak to your supervisor and look at the Fair Labor Standards Act (FLSA) and Department of Labor laws to see if any have been broken.
What does Labour law say about working hours?
The maximum normal working time allowed (section 9 BCEA) is 45 hours weekly. This is 9 hours per day (excluding lunch break) if the employee works a five-day week, and 8 hours per day (excluding lunch break) if the employee works more than 5 days per week. Some employers work a 40 hour week, and so on.
Can my employer change my hours to avoid overtime?
The U.S. Court of Appeals for the Eighth Circuit recently confirmed that the Fair Labor Standards Act (“FLSA”) does not prohibit an employer from modifying its workweek in order to avoid overtime costs. The only requirement on employers is that the change must be intended to be permanent.
Can an employer dismiss an employee for refusing to work overtime?
Overtime is voluntary and employees have the right to refuse. There is at least one case (SEAWUSA v Trident Steel (1986) 7 ILJ 86 (IC)) where the court held that an employer can dismiss employees who persistently and unreasonably refuse to work overtime. That is even if there is no contractual obligation to do so.
Is there a limit to how many hours an employee can work?
The statutory limitation of 45 hours per week means that the employee may not work more than 45 hours per week normal time. Employees who earn above the determined threshold amount must negotiate the normal amount of working hours per day or per week with the employer.
Is it legal to change the hours of an employee?
No, in the right circumstances it’s fine. But it’s advisable not to change an employee’s hours without a warning. It could result in legal consequences for you, such as a claim for a breach of contract. To go about reducing staff hours in the UK you need to address the issue with your employee first.
Is it legal for an employer to reduce hours at work?
Can an employer reduce hours at work? So, can you legally reduce employee hours? Yes, it’s legal—so long as you can justify your need to do so. For the reduction in working hours, employment law does require you to provide a legitimate reason. And it’s important to remember you keep your employees well informed during the process.
How is overtime regulated under the basic conditions of Employment Act?
Working time including overtime is regulated by the Basic Conditions of Employment Act in Chapter two. Chapter two of the Act is however not applicable to the following employees: employees engaged as sales staff who travel to the premises of customers and who regulate their own hours of work;