INTRODUCTION:
robust ethical and regulatory oversight is fundamental for credible and equitable health research. National Health Research Authorities (NHRAs) in low- and middle-income countries bear the critical dual mandate of enforcing ethical compliance while promoting high-quality research. This abstract outlines strategies developed within the Zambian NHRA to strengthen this national research governance system.

METHODS:
this work synthesizes practical experience from research protocol review, ethics committee submissions and regulatory enforcement. Methodologies applied include the implementation of international ethical standards, systematic monitoring and evaluation frameworks and targeted capacity-building initiatives for researchers. The process involved analyzing common deficiencies in submitted research proposals to develop standardized feedback and review processes.

RESULTS:
initiatives undertaken yielded significant outcomes. Key results include the streamlining of ethical review processes, leading to a reduction in approval timelines. Furthermore, there was a marked improvement in researcher compliance with national and international ethical guidelines, facilitated by structured feedback. The successful coordination of training programs enhanced the capacity of research assistants in ethical conduct and data management, strengthening the foundational research workforce.

CONCLUSIONS:
a synergistic approach combining stringent ethical regulation with active researcher support is essential for an effective national health research system. The strategies employed—systematic protocol review, continuous capacity building and adaptive project management—are vital for fostering a research environment that is both ethically sound and scientifically productive. These findings offer a replicable model for strengthening public health research governance to better contribute to health equity and resilient health systems globally.