Current research study investigates the impact of family supportive supervisor behavior and work engagement on work-family conflict among police personnel. Work-family conflict is a prevalent issue in the law enforcement sector, affecting the well-being and performance of police officers. This study aims to contribute to the existing literature by investigating the relationships between family supportive supervisor behaviour’s, work engagement, and work-family conflict using a quantitative approach. The study utilizes a survey questionnaire administered to a sample of police personnel in Punjab, India, collecting data on their perceptions of family-supportive supervisor behavior, work engagement levels, and the extent of work-family conflict experienced. Quantitative data analysis techniques like multiple regression analysis and descriptive statistics like mean, media mode, are employed with the help of SPSS 23 to examine the associations between the variables and determine the predictive power of family-supportive supervisor behavior and work engagement on work-family conflict. Findings of the present cross-sectional study reveal that family supportive supervisor behaviour’s and work engagement negatively predicted the work-family conflict among the police personnel in Punjab, India.