Forensics

From the latin "forensis" for forum or public space
Belonging to, used in, or suitable to courts of adjudicature or to public discussions and debate
Pertaining to or employed in legal proceedings or argumentation
The study or practice of formal debate; argumentation
Forensics is a formal process requiring integrity and objectivity with a strong emphasis on documentation and chain of custody.

From the latin "forensis" for forum or public space