Conservatives have rallied against the $1.5 trillion omnibus spending bill, believing it spends too much while Americans suffer from inflation, and contains many leftist carveouts.

Congress unveiled the multi-trillion dollar omnibus spending bill on Friday, which needs to pass and become law before the end of Friday to avoid a government shutdown.

Conservatives have voiced significant concerns about the provisions in the bill and the process by which the bill was drafted.

According to a messaging document obtained by the Republican Study Committee (RSC), the bill has a $46 billion increase in non-defense discretionary spending compared to last year, and a $42 billion increase in defense discretionary spending.

The RSC document details that although congressional appropriations staff had agreed to topline spending figures weeks ago, the details were not divulged to lawmakers until the release of the legislative text Wednesday morning.

Conservatives may feel that Congress’s approach toward spending bills leads to excess spending and would make it harder for conservatives to express their concerns with the bill.

The RSC document details other problems with the omnibus bill, including:

The Heritage Foundation’s Matt Dickerson, director of the Center for the Federal Budget, mentioned in a press release eight different ways the omnibus would prove to be a “big mistake”:

Heritage Action, the grassroots activist wing of Heritage, released a notice urging lawmakers to vote aginst the bill.

“Instead of ramming this massive omnibus spending bill into law and finding out everything else that is in it later, lawmakers should reject higher nondefense spending, support our national defense, protect life, end harmful COVID-19 policies, and reject earmarks,” Dickerson wrote.

Sean Moran is a congressional reporter for Breitbart News. Follow him on Twitter @SeanMoran3.