Rules

Reading your employment contract before starting on the side

Longer note · updated October 2026

Your main job pays the bills, so it's worth making sure side work doesn't put it at risk. Most contracts allow outside work, but some set conditions.

Clauses to look for

• Outside employment or exclusivity. Some contracts require you to tell your employer, or get permission, before taking on other paid work.
• Non-compete. You may be restricted from working for competitors or serving the same clients, during and sometimes after your employment.
• Conflict of interest. Work that overlaps with your employer's business, suppliers or customers may need to be declared.
• Use of equipment and time. Using a work laptop, phone or working hours for side work is usually not allowed.
• Intellectual property. Some contracts claim ownership of work you create, especially if it relates to your job.

How to ask

If a clause is unclear, ask HR in writing. Describe the side work briefly, when you'd do it, and confirm that it won't use company time or equipment. Keep the reply.

When to get advice

If your contract has a broad non-compete or intellectual property clause and your side work is close to your field, talk to an employment lawyer or your union before you start.