Question

The use of__________is the use of previous rulings to develop and understanding of the law.

Answer 1

I believe the answer is common law.

Hope this helps!

Answer 2

Precedents

Step-by-step explanation:

Common-Law is a customary law that is based upon judicial decisions that are called precedents. Precedents are judgments or decisions that are taken by a court and used in other similar decisions to justify it.