Rep. Tammy West, R-Oklahoma City, secured passage Tuesday of a measure that would allow expert testimony to be admissible in court when evidence of human trafficking is presented.

Senate Bill 1810 would ensure qualified experts can explain how trafficking impacts a victim’s beliefs, behavior and perception, providing juries and judges with further context when evaluating cases. Currently, expert testimony is already permitted in domestic violence cases, and SB1810 extends that same standard to human trafficking prosecutions.

"Human trafficking cases are complex, and victims often endure severe psychological trauma that can affect how they respond in court," West said. "This bill helps ensure that juries hear the full picture so justice can be properly served."

In addition to evidentiary changes, the bill expands the scope of the Attorney General’s Victims Services Unit to better support survivors of human trafficking. Services may include counseling, case management, referrals and other critical resources to help victims recover and rebuild their lives.

SB1810 passed the Government Oversight Committee unanimously on Tuesday and is eligible to be heard on the House floor. Its Senate author is Sen. Darrell Weaver, R-Moore.