Okay! I don't know the correct terminology for what I call MINI-LAWS. MINI-LAWS are laws added on to one big law. Example: Math has to make up 1/3rd of all lessons taught.

MINI-LAWS would include...grades 3-12, college exempt.
So can you tell me what the correct terminology for MINI-LAWS are?

Regulations are changes made to rules or laws

Similarities and differences from yesterday 1950's and today 2008

anyone here in 2020

The correct terminology for what you refer to as "MINI-LAWS" is actually "ancillary laws" or "subordinate laws." Ancillary laws are additional laws that are attached to a main law to provide specific regulations or details. These additional laws are often created to provide clarification, exceptions, or specific guidelines for the implementation of the main law.

In your example, the main law could be something like "Mathematics should be emphasized in the curriculum," and the ancillary law could be "Mathematics should constitute 1/3rd of all lessons taught for grades 3-12 (college exempt)." The ancillary law helps to define the specific target audience and provides a numerical guideline for the implementation of the main law.

To find the correct terminology for a concept like this, it can be helpful to search for legal or legislative terms, or consult specialized publications or documents related to law-making processes and terminology.