Always one week notice during probation in my experience. But the point remains that the company can terminate you with very little cause and very little notic

Always one week notice during probation in my experience. But the point remains that the company can terminate you with very little cause and very little notice when you've just started. So while it is a good idea to wait until at least receiving a signed contract before giving notice to your current job you'll still be at higher risk for some time.