PurposeAmong a sample of 281 active-duty Canadian police officers, the current study investigated whether perceived organizational support (POS) would predict officers' organizational cynicism, stress and emotional exhaustion three months later. The moderating influence of officer voice on these relationships was also examined.Design/methodology/approachIn collaboration with a large policing organization, online surveys collecting quantitative data and soliciting open-ended comments were administered to officers, with a three-month lag separating survey administrations.FindingsThe results reveal that POS predicted significant variance in each of the investigated outcomes. It was found that voice moderated the association between POS and organizational cynicism, but in a manner that suggests a suboptimal voice climate within the organization. Officers provided open-ended qualitative comments that supported this interpretation.Practical implicationsThe evidence supports that if organizational leaders wish to prevent disadvantageous outcomes such as organizational cynicism, stress, emotional exhaustion and their consequents, then advancing both organizational support and a positive voice climate is recommended.Originality/valueThe results suggest that voice interacts with POS to influence organizational cynicism among police, highlighting the importance of responsiveness to voice for police management, and thus serving as an important bridge between theory and practice.