How is the Election Commission structured as per this paragraph?
The Election Commission is structured as follows:

1. It is vested with the superintendence, direction, and control of elections to Parliament, state legislatures, and offices of President and Vice-President under the Constitution.
2. The Election Commission consists of the Chief Election Commissioner and other Election Commissioners as fixed by the President.
3. When more than one Election Commissioner is appointed, the Chief Election Commissioner acts as the Chairman of the Election Commission.
4. Before general elections to the House of the People, state legislative assemblies, and biennial elections to the state legislative councils (where applicable), the President may appoint Regional Commissioners after consultation with the Election Commission to assist in their functions.
5. The conditions of service and tenure of office for Election Commissioners and Regional Commissioners are determined by the President through rules.