The infractions stemmed from a mailer sent out to local homes, ostensibly from a group called “Conservatives for Dennis,” in support of Flanagan, a Democrat who previously chaired the Dennis Select Board.

In an April 19 letter to Flanagan, OCPF Director William Campbell documented how “OCPF’s review eventually revealed that you created an alias, ‘Jeanne Louise’, to conceal your financial role in the creation of the mailer in support of your election.”

OCPF tried to contact Jeanne Louise but was unsuccessful.  After Flanagan was formally summonsed by OCPF last fall, he said he had met the purported organizer of the mailer in 2022 and “went so far as to describe the woman’s physical characteristics.” The very next day, Campbell said, Flanagan admitted through a lawyer that he had made up the fictitious Jeanne Louise.

“Representative Flanagan’s behavior was wrong,” Mariano said in a statement to the News Service, “and the OCPF findings are certainly concerning and have been addressed by the appropriate regulatory authorities.”

Mariano continued, “The House has its own procedures for investigating complaints regarding Members, should that process be initiated.”

The top Republican on the House Ethics Committee, Rep. Jay Barrows of Mansfield, told the News Service on Tuesday that he had “just literally read” the CommonWealth story.

“It’s certainly worthy of a discussion of the committee,” Barrows said of the ethics panel. “Because there should be no room for that stuff in politics, in elections. So it’s certainly worthy of discussion, so we’ll have to see what happens.”

Barrows said he had not yet heard of an ethics probe being opened. House Ethics is chaired by Rep. John Barrett III of North Adams, who did not return a request for comment from the News Service.

Campaign-related infractions now seem to have significantly siphoned Flanagan’s warchest, which at the end of February had stood close to $10,000.

The Flanagan campaign purged $10,580 in excess contributions in March, while also raising more than $3,000 in new donations, leaving $2,777 in the bank. The campaign then paid a $6,000 penalty in connection with OCPF’s investigation in April, and the candidate himself agreed to pay a personal penalty this month of $9,000.

So far this campaign cycle, Flanagan has not drawn any Republican opponent to his moderate district, which up until last session was held for years by Republican Rep. Timothy Whelan. Flanagan won his first race in 2022 with 53 percent of the vote against Republican Tracy Post.

Tuesday was deadline day for candidates to gather nomination signatures to get on this year’s ballot. But a Republican Party spokesman said they were turning their attention to a possible sticker campaign in the First Barnstable District, which includes Brewster, Dennis, and parts of Yarmouth.

“We’re talking to a couple [potential] candidates” about a possible write-in campaign for the Republican primary, MassGOP spokesman Logan Trupiano told the News Service.

“We’re certainly looking to jump on it,” Trupiano said, adding that “we’re lining things up.”