Twilight's Fall – a separate game. Twilight Imperium's expansions, mods and rules topics are not part of it.

Colonial Expansion Initiative

For: During combat, the attacker applies +X to the results of their units' combat rolls, where X is the number of victory points the attacker has beyond the defender. The player that destroyed a unit or took a planet that resulted in the elimination of another player, gains technologies owned by that player. Then, they take leaders, relics, exploration cards, and promissory notes from the eliminated player's play area and place them in their own play area. If a player gained promissory notes of their color, they return them to their hand instead. Against: Each player removes all control tokens from Support for the Throne cards in their play area and loses VP equal to the number of tokens removed.
Agenda – Law

Law

For: During combat, the attacker applies +X to the results of their units' combat rolls, where X is the number of victory points the attacker has beyond the defender.

The player that destroyed a unit or took a planet that resulted in the elimination of another player, gains technologies owned by that player. Then, they take leaders, relics, exploration cards, and promissory notes from the eliminated player's play area and place them in their own play area. If a player gained promissory notes of their color, they return them to their hand instead.

Against: Each player removes all control tokens from Support for the Throne cards in their play area and loses VP equal to the number of tokens removed.

1in the deck
–chance to draw

Source: Black Spectrum – Agenda Pack