40dd1e5c_s___Chapter_4___Service_Canada__Contract_of_Service
[Contract for Services] One party (the worker) agrees to do a specified job or task for another. It is a contract to produce a thing or result for a price. Usually for a specified period of time. [Contract of Service] 
One party agrees, for either a period of time or indefinitely, to work either full or part time, for another party. It is a contract for one party to serve another party for remuneration.
Digest of Benefit Entitlement Principles - Chapter 4 - Service Canada
Contract of Service