The term 'related to courts of law' can be summarized by the crossword solution 'FORENSIC, ' which is an 8-letter word. FORENSIC science is a field of study that applies scientific methods to the investigation of criminal activity. It is used in courts of law to provide evidence and help determine the facts of a case. FORENSIC science is used to analyze physical evidence, such as fingerprints, DNA, and other biological materials, as well as trace evidence, such as fibers, glass, and soil. It also includes the use of psychological and behavioral analysis to understand the motivations of suspects and witnesses.