Ban behavior: what should be in the spec and what should be implementation details?

[emergent-reasons]

For example, the current server receives N-1 blames and then applies a server-wide ban score and an immediate p2p ban between the blamed player and the other IPs in the pool. The server also only allows one ban for a given pool.

Should N-1 blames --> ban be part of the spec?

Should server / p2p bans be part of the spec?

Should max 1 ban per pool be part of the spec?

I lean toward all of this being just recommended / possibilities for implementations. I do not think any of these should be part of the spec specifically.