LANSING, Mich. — With defeat in the Michigan Legislature virtually certain, Democrats and organized labor intend to make enactment of right-to-work laws as uncomfortable as possible for Governor Rick Snyder and his Republican allies while laying the groundwork to seek payback at the polls.
Opponents of the laws spent the weekend mapping strategy for protests and acts of civil disobedience, while acknowledging the cold reality that Republican majorities in the House and Senate cannot be stopped — or even delayed for long by parliamentary maneuvers.
They vowed to resist to the end, and then set their sights on winning control of the Legislature and defeating Snyder when he seeks reelection in 2014.
‘‘They’ve awakened a sleeping giant,’’ United Auto Workers President Bob King said at a Detroit-area union hall, where about 200 activists were attending a planning session. ‘‘Not just union members. A lot of regular citizens, nonunion households, realize this is a negative thing.’’
Right-to-work laws prohibit requiring employees to join a union or pay fees similar to union dues as a condition of employment. Supporters say it is about freedom of association for workers and a better business climate. Critics contend the real intent is to bleed unions of money and bargaining power.
Hundreds of chanting, whistle-blowing demonstrators thronged the state Capitol last week as bills were introduced and approved hours later, without the usual committee hearings allowing for public comment.
Even more protesters are expected Tuesday, when the two chambers may reconcile wording differences and send final versions to Snyder, who now pledges to sign them after saying repeatedly since his 2010 election the issue was not ‘‘on my agenda.’’
In Kalamazoo on Sunday, union protesters sang Christmas-themed songs attacking Snyder and Republican lawmakers and left a bag of coal outside the office of state Senator Tonya Schuitmaker, a backer of the bill.
Republicans are betting any political damage will be short-lived. During a news conference with GOP leaders last week announcing their intent to press ahead with right-to-work measures, Snyder urged labor to accept the inevitable and focus on showing workers why union representation is in their best interest.
‘‘Let’s move forward, let’s get a conclusion, let’s get an answer and get something done so we can move on to other important issues in our state,’’ he said.
On that point, at least, the governor won’t get his way. Unions and their Democratic allies say this means war.
Allowing employees to opt out of financially supporting unions while enjoying the same wages and benefits as members undermines the foundation of organized labor, they contend. A UAW bulletin described it as ‘‘the worst anti-worker legislation Michigan has ever seen.’’
‘‘You will forever remember the day when you thought you could conquer labor,’’ Senator Coleman Young II, a Detroit Democrat and son of the city’s fiery late mayor, boomed during floor debate Thursday. ‘‘Be prepared to engage in the fight of your life.’’
But for all the defiant rhetoric, the opposition faces tough odds.
State law forbids repealing spending bills through referendums, and Republicans made the right-to-work measures immune by attaching a $1 million appropriation. So the only apparent way to nullify the policy, once enacted, will be to seize State House control through the ballot box.
Even after losing five House seats in November, Republicans will retain majorities in both chambers for the next two years — during which time they expect voter attention to turn to other topics. They redrew district lines in their favor after the 2010 Census, boosting their long-term prospects.
Also, as Snyder noted, less than 20 percent of Michigan workers are union members. Organized labor rolls and influence have declined in recent years, emboldening Republicans to challenge unions even in their historic Rust Belt stronghold.
Snyder and GOP lawmakers already had chipped away at Michigan union rights, even forbidding school districts from deducting dues from teachers’ paychecks.