Rule 111  (Immutable)

Rules can make the following changes to the ruleset:

• Change their own body

• Repeal themselves

• Define additional rule properties along with their default values

Rules may not make any other changes to the ruleset, nor change the interpretations of other rules, unless such a change is via the adoption of a rule-change. Rules that clarify or that define mechanisms that clarify, rather than change, the interpretations of rules are permitted.