Sid Meier's Alpha Centauri/Diplomacy

Elect Planetary Governor

 * Prerequisite: N/A

The Planetary Governor can introduce new proposals more often and enjoys automatic infiltration of all factions. That means if the Governor isn't you, it should be somebody you trust.

Global Trade Pact

 * Prerequisite: Planetary Economics

Commerce rates are doubled for all factions.

Increase Solar Shade
See Launch Solar Shade

Launch Solar Shade

 * Prerequisite: Advanced Spaceflight

Causes global cooling and the sea levels to drop. If a solar shade has already been launched, this proposal will be called "Increase Solar Shade".

Repeal Global Trade Pact

 * Prerequisite: Planetary Economics

Commerce rates are halved for all factions.