I was just terminated from my job that I have been at for just over 3 years because I had an agreement with a fellow employee sat night on my time and not at work. I went into work this morning and was let go. Is this legal?

This is likely a wrongful dismissal and you should receive termination pay. Please contact our firm to discuss the matter with a lawyer and visit the severance pay calculator for an estimate of your severance entitlements (http://www.severancepaycalculator.com/).