do someone's duty

Civic duty and turnout in the UK referendum on AV: What shapes the duty to vote?
‘Duty’, ‘obligation’ and ‘ought’
Adapting the Qualifications to the Banker’s Common Law Duty of Confidentiality to Fight Transnational Crime
Rawls and "Duty-Based"Accounts of Political Obligation
The Duty to Die Cheaply
Heterogeneity and the calculus of turnout: Undecided respondents and the campaign dynamics of civic duty
Do We Ever Have a Duty to Die?
Is There a Duty to Militarily Intervene to Stop a Genocide?
Always Someone on Duty at HeartLine, Central Oklahoma's Community Connection
Against ISP Liability: Do ISPs Have a Duty to Protect the World?