Rules are implemented by the administrator In UBIK, a rule is a special object that can be applied to guarantee specific a [[Metaproperty|MetaProperty]] on a [[Metaclass|MetaClass]], in order to restrict the possible values of user behaviourinput at a derived [[Baseproperty|BaseProperty]] of a [[Contentclass|ContentClass]].
e.g. there may be a rule, which fixes, that there´s no sign "/" in a property ''NAME'' [[File:Rule.png|300px|thumb|right|Rule and Rule Item]]==How to create a rule==#At first, a Rule has to be generated.#The second step is to create at least one ruleitem, where the column ''Propertyname'' stays for the property, the rule should be created for and the condition is the information it self.The column ''Operator'' comprises the operator. e.g ''equals'' or ''is not'' [[category:How to...]][[categoryCategory:UBIKObjects]]