Firing Practices: Termination of Employment: Canadian employers are required to give employees at least statutory notice of termination or pay in lieu, and may be required to give lengthier notice or pay in lieu as provided under common law or contract. In the United States employment is generally "at will" and notice of termination by an employer is required only by contract or company policy.
Severance plans or policies are uncommon in Canada because they do not override rights to statutory or reasonable notice. Severance policies or plans are more common in the United States, where companies generally adopt written severance plans.