Legislative Republicans are planning a petition drive to stop a scheduled increase in the gasoline tax.
Leaders of the General Assembly's minority party are scheduled to kick off the drive with a news conference on Monday at a Hartford gas station.
Later, from 4 p.m. to 6 p.m., Republican lawmakers will collect signatures at gas stations in nine communities.
The state's petroleum gross receipts tax -- a percentage of the wholesale price of gasoline and charged to companies distributing petroleum products -- is scheduled to increase 16 percent on July 1. That tax is in addition to the regular 25-cent-per-gallon gas tax and the 18.4 cents-per-gallon in federal gas taxes.
Majority Democrats have said the estimated $60 million collected by the increase was needed to help balance the state budget.