Compliance is one of the most complex burdens organizations face. HR professionals must be familiar with many employment laws, such as the Family and Medical Leave Act, the Worker Adjustment and Retraining Notification Act, the Consolidated Omnibus Budget Reconciliation Act and the Immigration Reform and Control Act, as well as regulations and requirements for hiring and terminating employees. Smooth and effective processes can help ensure HR professionals comply with relevant laws and regulations and that tasks are completed in an orderly manner. The following checklists can assist HR professionals in developing and maintaining effective processes and help organizations remain compliant.