Vaccine Mandate Compliance in Public-Sector Workplaces

Authors

  • Adam Liu Yao Lee Kuan Yew School of Public Policy, NUS (current affiliation) Author

Keywords:

vaccine mandates, compliance, public sector, workplace policy, implementation

Abstract

Background: Public institutions increasingly manage responsibilities connected with vaccine mandates, but the quality of implementation can vary markedly across organizations and jurisdictions.

Objective: We investigated the implementation of arrangements concerning vaccine mandates and identified organizational and regulatory factors linked to policy effectiveness and compliance.

Methods: The study combined documentary, administrative, and where relevant stakeholder or practitioner evidence from 9 jurisdictions and 13 institutions. Materials were coded using a standardized framework, and descriptive plus multivariable analyses were used to examine implementation differences and institutional correlates.

Results: Procedural consistency for vaccine mandates was achieved by approximately 66% of institutions. Better coordination was linked to a 10% improvement in the main outcome, while the implementation weaknesses most frequently recorded were capacity constraints and unclear responsibility.

Conclusion: Taken together, the results indicate that outcomes related to vaccine mandates are shaped by operational governance as well as formal rules. Accordingly, civil-service reform should pair formal policy changes with workforce capability, managerial clarity, and consistent implementation arrangements.

Study design: multi-agency observational study.

Publication history: Originally published in print on 15 June 2021, Volume 1, Article 5. Online abstract record added on 16 September 2026. Full-text PDF will be added when the digital galley is ready.

Author Biography

  • Adam Liu Yao, Lee Kuan Yew School of Public Policy, NUS (current affiliation)

    Current designation: Assistant Professor.

    Current affiliation: Lee Kuan Yew School of Public Policy, NUS, Singapore.

    Current author information supplied for the 2026 digital archive.

Published

2021-06-15

Issue

Section

Articles