According to The Atlanta Journal-Constitution, Deal has "personally intervened with Georgia leaders to preserve an obscure state program that earns his company nearly $300,000 a year".
The Office of Congressional Ethics released a report on March 29, 2010 that concluded Deal appeared to have improperly used his office staff to pressure Georgia officials to continue the state vehicle inspection program that generated hundreds of thousands of dollars a year for his family’s auto salvage business. Deal stated: “I have done nothing wrong and am not going to let this tarnish my (..) record of public service”.[11]
The Office of Congressional Ethics, OCE, released their investigative report (Review No. 09-1022) on March 29, 2010. The report stipulates that "[t]he OCE does not take a position on Representative Deal's motivations for inserting himself into discussions of potential modifications to a state vehicle inspection program... The OCE reviews the facts as presented at the time of review and does not take a position on whether Representative Deal's income from GSD was mistakenly reported as earned income since 2006 on his federal income taxes... [F]or all the reasons stated above, the OCE Board recommends further review by the Committee on Standards of Official Conduct". (Note: Report was submitted on January 28, 2010.) The Committee on Standards of Official Conduct, otherwise known as the House Ethics Committee, never reported or commented on any investigation of Representative Deal,[12] as his resignation, announced March 1, 2010, excluded him from the Office of Congressional Ethics' jurisdiction.
Southern Magnolia Capital controversy
Dale Russell from WAGA-TV investigated a fund-raising company named Southern Magnolia Capital, since they were paid a sum of $90,000 during Nathan Deal's gubernatorial campaign. A thorough investigation revealed that the company is linked to Nathan Deal's daughter-in-law, Denise Deal, raising the question of whether ethics laws were violated.[27] As a response, WAGA was denied access to a public event at Governor Nathan Deal’s office—the signing of a controversial immigration bill.[28]