1. The performance or execution of an action, duty, or obligation.
Usage: Legal term; often used in contrast with 'nonfeasance' (failure to act) and 'misfeasance' (improper performance).

Examples

• The contractor's feasance of the building project was completed on schedule.
• In law, feasance refers to the actual carrying out of a duty or obligation.
• The officer's feasance of his duties was questioned during the investigation.
• Feasance and nonfeasance are key concepts in contract law.
• The company demonstrated proper feasance in fulfilling its warranty obligations.