| basis(noun, regulation, order, cause) |
| canon(noun, regulation, order, rule) |
| commandment(noun, regulation, order, rule) |
| criterion(noun, regulation, order, information) |
| decree(noun, regulation, order, rule) |
| direction(noun, regulation, order, rule) |
| edict(noun, regulation, order, rule) |
| guide(noun, regulation, order, information) |
| guideline(noun, regulation, order, rule) |
| instruction(noun, regulation, science, knowledge) |
| order(noun, regulation, rule, test) |
| ordinance(noun, regulation, order, rule) |
| regulation(noun, order, rule, test) |
| rule(noun, regulation, order, behavior) |
| ruling(noun, regulation, order, rule) |
| statute(noun, regulation, order, rule) |
| test(noun, regulation, order, cause) |
| aphorism(noun, regulation, order, test) |
| apothegm(noun, regulation, order, test) |
| assize(noun, regulation, order, test) |