# Defining an ICCP

Illuvium Configuration Change Proposals (ICCPs) are documents designed to propose modifications to the System Configuration Variables of Illuvium. By providing a detailed history of each configuration change and its rationale, ICCPs contribute to a transparent and well-governed decision-making process. The proposal author is tasked with building community consensus and documenting dissenting opinions.

System Configuration Variables subject to change via ICCPs may encompass:

* Configurable Council Values
* Marketplace fees
* Capture mechanics
* Balance changes