This dissertation research investigates whether merit-based principles and practices are embedded into the HRM systems of 19 Title 5-exempt federal organizations. Title 5-exempt organizations, such as government corporations, serve as a vehicle for exploring the question of what constitutes merit in more loosely regulated public environments. This research fills a void in the discussion about how we can sustain a merit foundation in deregulated and decentralized federal human resources systems. It also captures previously uncollected information about HRM in some organizations that operate fully or partially outside the general government management laws. While the research focus is specific to certain organizations, the context is the broader issue of merit in modern government. A recognition that alternative merit-based HRM systems exist under the federal umbrella without the constraints of Title 5 is important to the overall question of what constitutes merit in federal HRM and whether merit practices must be centrally determined and controlled. The larger goal is that of offering an alternative perspective for embedding the democratic values that merit represents in a more flexible, responsive, and business-like government. The dissertation is divided into three sections that include building a generic model of merit-based HRM to identify the intrinsic components of such public HRM systems, collecting HRM data from 19 organizations through multiple case methodology, and analyzing and comparing the findings to the merit model. The discussion covers six themes emerging from the research, including the institutionalization and legalization of HRM, the impact of collective bargaining on merit, and the limited formal oversight and accountability of HRM in the studied organizations. The findings suggest that even in less regulated political environments, merit-based systems do survive and serve the changing needs of the organization. The key recommendation proposes offering the traditional federal agencies the option to develop and defend their own merit-based HRM systems under a broad public policy and accountability framework. The growth of standard HRM policies and practices in all large organizations and the increased protections in the HRM systems stemming from civil rights and employment law as well as collective bargaining offer protections similar to those merit was originally intended to provide. / Ph. D.