(CNN) - Barack Obama's campaign has filed a formal complaint with the Nevada Democratic Party Wednesday over allegations of irregularities in Saturday’s caucuses in that state – “violations” they blame on Hillary Clinton’s campaign.
“I am writing to request that the Nevada State Democratic Party conduct an inquiry into an apparent and disturbing pattern of incidents reported at precinct locations throughout the state during the January 19 Caucus," the Obama campaign’s general counsel, Bob Bauer, said in a letter to State Party Chairwoman Jill Derby.
The complaint includes material Bauer claims was sent out by the Clinton campaign that includes the line: "It's not illegal unless they tell you so."
"This certainly suggests that, for the Clinton campaign, the operative standard was, simply and only, what it could get away with," Bauer wrote.
In his letter, Bauer says the campaign has received reports of more than 1,600 complaints, including reports of voter obstruction and early door closings, many of which came in through a special hotline set up by the campaign.
He said the Obama camp is not challenging the Nevada outcome, but is requesting an official inquiry into campaign tactics by Clinton supporters in the state.
The Clinton campaign has also complained of alleged voter intimidation by Obama allies during Saturday’s Nevada vote.
“The reality is that the Sen. Obama's allies engaged in intimidation and strong-arm tactics against our supporters at their workplaces and at caucus sites. And they ran outrageous, false and offensive ads against Sen. Clinton,” Clinton campaign spokesman Phil Singer said in response to Bauer’s complaint.
“Sen. Obama lost and now his campaign is acting out.”
Hillary Clinton won the Nevada caucuses, though Barack Obama captured more delegates.
UPDATE: Clinton campaign counsel Lyn Utrecht sent Derby a letter late Wednesday detailing a long list of allegations against Obama supporters in Nevada, including "systematic corruption" of the state's caucus procedures and "voter suppression and intimidation."
"This letter is not intended as a response to the Obama campaign's letter," wrote Utrecht. "However, in the interest of a complete record" the Clinton campaign "wishes to bring to your attention information we have received evidencing a premeditated and systematic corruption of the party's caucus procedures."
It also states that the Clinton campaign supports an inquiry into events surrounding Saturday's vote.