In the modern workplace, artificial intelligence tools are used throughout the employee life-cycle, i.e., recruitment to termination. In theory, employers rely on AI tools to promote efficiency and predictability in outcomes. A well-trained tool could actually help to mitigate human biases. In reality, however, if data systems used to train the machines harbor implicit or explicit human bias, the AI tool will inherit the biased decision making. This course explains how AI tools are “trained” and the potential legal implications of AI in employment decision-making.