All governance decisions are the consequence of the acceptance by the community. In order to avoid overloading governance participants with decision-making, a hierarchy of decision-making delegation to sub-DAOs is used.
Example governance parameters (UNISwap: https://uniswap.org/blog/uni)
"
Initial governance parameters are as follows:
1% of UNI total supply (delegated) to submit a governance proposal
4% of UNI supply required to vote 'yes' to reach quorum
7 day voting period
2 day timelock delay on execution
"