Can l be fired due to missing 2 weeks of work, due to a accident which caused me to suffer a concussion, if l am a1year contract employee and not worked 3 months yet.

Your employer cannot terminate you because you were required to take a medical leave of absence. If this is the case, that would be a breach of the Human Rights Code and you may also be entitled to be paid out for the remainder of the 1-year contract. You should contact our office to schedule a consult with one of our employment lawyers so we can assess your matter fully and determine your termination entitlements.