What does Democracy of Nobles do in AoE3?

Makes researchable: Congress; Sejm: auto gather coin population rate +25%, auto gather coin fixed rate +25%, auto gather wood population rate +25%, auto gather wood fixed rate +25%. The game says: "Upgrades the Sejm into a Senate that can spawn Cannons and only requires 50% of your Settler population for resource generation."

Home City card

Democracy of Nobles

Democracy of Nobles (tech ID DEHCAdvancedSejm) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Industrial Age. Effect: Makes researchable: Congress; Sejm: auto gather coin population rate +25%, auto gather coin fixed rate +25%, auto gather wood population rate +25%, auto gather wood fixed rate +25%.

Quick answers (3)

Which civilizations have the Democracy of Nobles card?: Poles.
What does Democracy of Nobles do in AoE3?: Makes researchable: Congress; Sejm: auto gather coin population rate +25%, auto gather coin fixed rate +25%, auto gather wood population rate +25%, auto gather wood fixed rate +25%. The game says: "Upgrades the Sejm into a Senate that can spawn Cannons and only requires 50% of your Settler population for resource generation."
What is the tech ID of Democracy of Nobles?: DEHCAdvancedSejm.

Upgrades the Sejm into a Senate that can spawn Cannons and only requires 50% of your Settler population for resource generation.

What it does

Makes researchable: Congress
Sejm: auto gather coin population rate +25%, auto gather coin fixed rate +25%, auto gather wood population rate +25%, auto gather wood fixed rate +25%, auto gather food population rate +25%, auto gather food fixed rate +25%

11 further effects (interface, visuals or AI) not listed.

Cost: 1
Sent from: IV
Times it can be sent: 1
Game ID: DEHCAdvancedSejm

In these decks

PolesIV×1

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).