I believe I was victim to a constructive dismissal. My boss also changed my title on my farewell notice and walked me out moments after I had given my two weeks notice.

Thanks for writing to us. Based on the information provided, it seems that you resigned from your employment and that your employer may have terminated your employment prior to the last day of work provided. If you were terminated, you would likely be owed reasonable payment in lieu of notice. However, in order to provide you with legal advice, we would require more information. Please give us a call at the number below to discuss your situation in further detail. We would be happy to help you however we can.