trial record; case file
Legal term for the official record of court proceedings, including documents and evidence.
The lawyer carefully examined the trial record.
The case file is kept at the courthouse.
訴訟記録 is a broader term for litigation records, while 公判記録 specifically refers to the record of a public trial.
Compound of 公判 (こうはん, 'public trial') and 記録 (きろく, 'record').