Navigating the complex world of medical leaves and medical leave requests can be daunting for managers. Confusing laws and rules can result in technical violations even if the manager has the best of intentions. Employers can reduce common missteps and costly violations by training managers about their special duties and responsibilities under the Family and Medical Leave Act (FMLA), which requires covered employers to provide eligible employees up to 12 weeks of unpaid leave for certain family and medical issues.