strictness
noun /ˈstrɪktnəs/
  /ˈstrɪktnəs/
[uncountable]- the fact of being severe and having to be obeyed- the strictness of the drug laws
 
- the fact of demanding that rules must be obeyed- the strictness of his father
 
- the fact of being very exact, clearly defined and applied exactly- the strictness of the criteria