WESTBROOK – Opponents of a proposed gay rights ordinance have promised to mount a referendum drive if the City Council gives the measure final approval later this month.

In a preliminary vote Monday, the council voted unanimously in favor of a measure that would prohibit discrimination based on sexual orientation in employment, housing, credit, and access to public accommodations.

The council is expected to give the ordinance final approval on July 29, making Westbrook the 12th Maine community to adopt such a law.

More than 50 people crowded the hearing. Many wore stickers to identify their positions. More than a dozen people testified.

The discussion lasted for more than two hours and centered on whether the City Council should settle the matter or whether it should be put on the ballot.

Paul Volle, who leads the Christian Coalition of Maine and opposes the ordinance, said he was disappointed with the council’s decision but is ready to challenge it.

“I don’t mean to be flippant,” he said to councilors, “but get out of the way and let the citizens do their jobs.”

Many others supported Volle’s assertion that a referendum is the best way to resolve the matter.

“I’m very sad that a City Council denied me the right to vote on my personal right to give someone special rights,” Sylvia Jensen said.

“Are you casting a vote for the people you represent?” Reginald Washby asked. “I say take it to the people.”

Ginger Spiro disagreed with those who said councilors acted unfairly, saying that councilors were elected to represent residents. “To say this is being railroaded is ridiculous,” Spiro said. “It is a democratic process.”

The Rev. Susan Gilpin, who led the push for the ordinance, praised councilors for their vote.

“They sent a real clear message: Westbrook won’t discriminate,” Gilpin said.