Gov. Ron DeSantis on Thursday signed a bill eliminating a requirement for unanimous jury recommendations before judges can impose death sentences.

The new law took effect immediately and represents a major change in Florida’s death-penalty system. Lawmakers moved forward with the issue after Nikolas Cruz was sentenced to life in prison last year in the 2018 shooting deaths of 17 students and faculty members at Marjory Stoneman Douglas High School. The life sentence came after a jury did not unanimously recommend death.

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The change affects only the sentencing process and not what is known as the “guilt phase” of murder cases. Juries will still have to be unanimous in finding defendants guilty before sentencing could begin.

“Once a defendant in a capital case is found guilty by a unanimous jury, one juror should not be able to veto a capital sentence,” DeSantis said in a prepared statement Thursday. “I’m proud to sign legislation that will prevent families from having to endure what the Parkland families have and ensure proper justice will be served in the state of Florida.”

The change (SB 450) will allow death sentences to be imposed based on the recommendations of eight of 12 jurors. Judges would have the discretion to sentence defendants to life in prison after receiving jury recommendations of death. But in such instances, the judges would have to explain in written orders their reasons for deviating from the death sentence recommendations.

As the bill moved through the Legislature, opponents questioned the constitutionality of the proposed change and pointed to a history of Florida Death Row inmates being exonerated after evidence emerged in their cases.

Sen. Darryl Rouson (D-St. Petersburg) said last month that “unanimity is the right balance when death is the final penalty.”