Criminal Procedure - Forensic Genetic Genealogical DNA Analysis and Search - Affidavit for Judicial Authorization

HB 301 modifies Maryland's requirements for law enforcement to use forensic genetic genealogical DNA analysis (FGGS) in criminal investigations. It mandates that a sworn affidavit must be submitted to a court, stating: (1) the perpetrator's identity is unknown, (2) the crime involves murder, rape, sexual offenses, or an ongoing public safety threat, (3) the biological sample came from a crime scene or related location, and (4) a standard DNA profile from the sample was already tested in state and national databases without identifying a suspect. The bill directly affects law enforcement agencies conducting FGGS, requiring judicial authorization before initiating these searches. It does not change the investigative use of FGGS but clarifies the factual basis needed for court approval.