SACRAMENTO >> California voters have rejected a measure on the November ballot that would have amended the state constitution to ban forced prison labor.

The constitution already prohibits so-called involuntary servitude, but an exception allows it to be used as a punishment for crime.

That exemption became a target of criminal justice advocates concerned that prisoners are often paid less than $1 an hour for labor such as fighting fires, cleaning cells and doing landscaping work at cemeteries.

The failed Proposition 6 was included in a package of reparations proposals introduced by lawmakers this year as part of an effort to atone and offer redress for a history of discrimination against Black Californians.

Democratic Gov. Gavin Newsom signed a law in the package in September to issue a formal apology for the state’s legacy of racism against African Americans. But state lawmakers blocked a bill that would have created an agency to administer reparations programs, and Newsom vetoed a measure that would have helped Black families reclaim property taken unjustly by the government through eminent domain.

Abolish Slavery National Network co-founder Jamilia Land, who advocated for the initiative targeting forced prison labor, said the measure and similar ones in other states are about “dismantling the remnants of slavery” from the books.

“While the voters of California did not pass Proposition 6 this time, we have made significant progress,” she said in a statement. “We are proud of the movement we have built, and we will not rest until we see this issue resolved once and for all.”

George Eyles, a retired teacher in Brea who voted against Prop 6, said he found it confusing that the initiative aimed to ban slavery, which was outlawed in the U.S. in the 19th century. After finding out more about the measure, Eyles decided it likely would not be economically feasible because prison labor helps cut costs for upkeep, he said.

“I really couldn’t get any in-depth information about ... the thinking behind putting that whole Prop 6 forward, so that made me leery of it,” Eyles said. “If I really can’t understand something, then I’m usually going to shake my head, ‘No.’”

Multiple states — including Colorado, Tennessee, Alabama and Vermont — have voted to rid their constitutions of forced labor exemptions in recent years, and this week they were joined by Nevada, which passed its own measure.

In Colorado — the first state to get rid of an exception for slavery from its constitution in 2018 — incarcerated people alleged in a 2022 lawsuit filed against the corrections department that they were still being forced to work.

Proposition 6’s ballot language did not explicitly include the word “slavery” like measures elsewhere, because the California Constitution was amended in the 1970s to remove an exemption for slavery. But the exception for involuntary servitude as a punishment for crime remained on the books.