# Protocol: Governance Domain
Token voting, on-chain governance, admin keys, multisigs, timelocks, and emergency mechanisms.
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## What This Domain Covers
The governance domain evaluates how a protocol makes decisions and who controls what. This is where centralisation risk, governance attacks, and admin key exposure are measured.
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## L1 Branches (AND-split)
All six branches are independent — a protocol typically activates several simultaneously.
| Branch | Gate Question | What It Measures |
|--------|--------------|------------------|
| **Token Concentration** | Does the protocol have governance tokens? | Whale concentration, delegation distribution, voting power inequality |
| **On-Chain Governance** | Does the protocol use on-chain governance voting? | Proposal thresholds, quorum requirements, voting mechanism design |
| **Admin Key Governance** | Does the protocol have admin key privileges? | Admin scope, key rotation, role separation |
| **Multisig Governance** | Does the protocol use a multisig? | Signer threshold, signer diversity, geographic distribution |
| **Timelock Governance** | Does the protocol use a timelock for changes? | Timelock duration, bypass conditions, notification mechanisms |
| **Emergency Mechanism** | Does the protocol have an emergency pause/guardian? | Guardian scope, activation conditions, sunset provisions |
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## Tree Structure
```
governance domain (L1 — AND-split):
├── token_concentration
│ ├── K_whale_concentration
│ └── K_delegation_distribution
├── onchain_governance
│ ├── K_proposal_threshold
│ ├── K_quorum_requirement
│ ├── onchain_1t1v (OR) ← one-token-one-vote
│ │ └── K_snapshot_block
│ └── onchain_ve_locked (OR) ← vote-escrow model
│ └── K_lock_duration_adequacy
├── admin_key_governance
│ ├── K_admin_scope
│ ├── single_eoa_admin (OR)
│ └── role_based_admin (OR)
│ └── K_role_separation
├── multisig_governance
│ └── K_multisig_threshold
├── timelock_governance
│ └── K_timelock_duration
└── emergency_mechanism
└── K_guardian_scope
```
Aave v3 activates all six L1 branches: it has concentrated governance tokens, on-chain voting (1T1V), role-based admin keys, a multisig, a 2-day timelock, and the Aave Guardian emergency mechanism.
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## Related
- [[Welcome]] — All domain templates
- [[examples/Aave v3 Governance]] — Full walk-through of this domain
- [[methodology/The Dendrogram]] — Tree mechanics
- [[methodology/Scoring]] — How governance subscores aggregate into a domain score