It means “friend of the court”. The person is not a party to the case in any manner. His sole purpose is to assist the court by providing substantial information or insight for the smooth disposal of the case.
From the word circumstantial evidence, it can be said that circumstantial evidence is evidence-based on circumstances, we have to confer these pieces of evidence by logical deduction and analysis.
For a title to be valid, that title should be freed from defects.
The debarment is the state where you can exclude from enjoying all those privileges, rights, the position of the practices and those acts which perform prevention by the legal means.