Answer:
unspoken rule
Step-by-step explanation:
unspoken rule - it is referred to that rules that are unwritten which need to be understood by examining the environment. These are considered behavioral constraints that are unwritten.
some example of unspoken rules are
-mobile phone - it should be on silent while working hour
- smoking is prohibited at workplace
In a simple way unspoken rules are rules that are not written but should be followed strictly in the organization.