A literature review which aims to canvass the key policy oriented research to identify key knowledge gaps and priorities for future research. Based on a total of 62 publications that have undergone peer review, this review sought out issues concerning non-clinical aspects of maternal mortality undertaken between 2004 and 2014. The study identified knowledge and information gaps, such as credible measurement of MMR, unmet needs for family planning particularly among unmarried, the incidence, prevalence and impact of unsafe abortion, and adolescent reproductive health.