DepartmentDirectory open
Travel Rules
Rule systems for airlines, airports and security, trains, coaches, ferries, and cruises.
ExploreUniversal directory
Rule departments
Departments organize different rule systems behind one standard: identify who sets a rule, where it applies, when it was checked, and what remains uncertain.
Read the admission criteriaCoverage directory
Available, building, and planned departments
An open directory does not imply published rule coverage. Building and planned rows describe progress without exposing unfinished routes.
DepartmentPlanned
Sports Rules
A planned department for organized competition and participation rules.
DepartmentPlanned
Game Rules
A planned department for setup, turns, scoring, and official rule distinctions.
DepartmentDirectory open
Platform Rules
Limits, eligibility, account, content, and monetization rules
ExploreDepartmentPlanned
Venue Rules
A planned department for venue entry policies and event-specific overrides.
DepartmentPlanned
Subscription Rules
A planned department for subscription and commerce policy reference.
Publication boundary
Admission criteria
Code or a taxonomy name alone never makes a department public. These checks must hold before RuleRoster presents coverage as live.
Defined public need
A department starts with a clear audience and at least one complete, useful rule collection.
Source and scope policy
Its taxonomy, official-source standards, freshness windows, and uncertainty states must be documented.
Working rule system
A compiled resolver, quality checks, and an editorial workflow must fail closed when evidence is missing.
Qualified coverage
Public routes open only after enough source-backed pages pass verification and publication gates.