| version = 2+
}}
A rule object is a content object that can be applied to a [[Metaproperty|MetaProperty]] on a [[Metaclass|MetaClass]], in order to restrict the possible values of user input at a derived [[Baseproperty|BaseProperty]] of a [[Contentclass|ContentClass]].
== Basics ==
In UBIK, a rule is a special object that can be applied to a [[Metaproperty|MetaProperty]] on a [[Metaclass|MetaClass]], in order to restrict the possible values of user input at a derived [[Baseproperty|BaseProperty]] of a [[Contentclass|ContentClass]].
[[Category:UBIK Object]]
[[Category:Metaclasses]]