Networks of public accounts committees exist on most continents to help such committees learn from one another and share best practices. These networks vary in their structure, membership, and objectives. However, they generally aim to strengthen financial oversight of governments by facilitating information sharing among parliamentary bodies responsible for auditing public spending. Successful networks tend to have a defined membership and purpose, a degree of formality in their operations, committed participation from members, and sustained leadership over time. They also allow for self-organization among participating committees.