The promotion and protection of investors have over the years suffered policy and developmental drive. The Nigerian system is characterized by inconsistent policies of governments in investments growth. The country has a high desire for economic development. This article begins with an introduction, followed by the historical development of investors’ protection in Nigeria, the agencies created for investment protection, such as the Nigerian Investment and Promotion Commission (NIPC) and the Investment Promotion and Protection Agreement (IPPA), the factors that militate against investment growth in Nigeria, the legal methods by which investment disputes could be settled and concludes that if the recommendations given in this article are implemented, that Nigeria shall become one of the greatest economies in the World.