Over the last few years, there has been an outcry of labour being in crisis and its slowness to adapt to the changing world of work. As a result of globalisation and the gradual movement into the artificial intelligence era, focus tends to shift back to security of jobs and decent work. Most literature on emerging trends in job security tends to cover developed economies and its presupposed impact on the economy. Little attention is paid to the developing economies and very little academic literature exists on them. This book examines job security in a developing economy and the emerging trends, trying to strike a balance among efficiency, ethics, and security. This book will be useful to industrial relations and legal professionals, employers, employees, students, and human capital managers. It gives an insightful knowledge of labour relations in a developing economy like that of Nigeria with a view of strengthening the legal framework of labour relations in a changing world of work.