McConnell Helped Rewrite Kentucky's Senate Vacancy Law, Now His Empty Seat Is Testing It

As the Senate prepared to reconvene on Monday after a five-week recess, Mitch McConnell had still not appeared in the chamber following more than three months away from Washington.

His office had not confirmed when he would return, although House Oversight Chairman James Comer said McConnell's staff had been working towards him coming back when the Senate resumed.

The uncertainty matters because McConnell helped change the rules that now govern what happens if a Kentucky Senate seat becomes vacant.

McConnell Helped Change the Rules

In 2021, McConnell recommended that Kentucky Senate President Robert Stivers change the law governing Senate vacancies. The resulting legislation limited Gov. Andy Beshear, a Democrat, to choosing a replacement from a list supplied by the departing senator's party.

Three years later, Republican lawmakers went further. House Bill 622 repealed Kentucky's gubernatorial appointment process for US Senate vacancies and established a special-election system instead. Beshear vetoed the bill, but Republicans overrode him by 81–17 in the House and 29–5 in the Senate.

McConnell was not the sponsor of HB 622, but it was the latest Republican rewrite of a vacancy system he had helped change.

The Legal Question Has No Settled Answer

Kentucky's Constitution says the governor fills vacancies in offices 'for the State at large, or for districts larger than a county'. Whether that provision applies to a US Senate vacancy remains disputed.

The 17th Amendment allows states to authorise temporary gubernatorial appointments to vacant Senate seats, but does not require them.

HB 622 takes the state law in another direction by requiring a special election.

University of Kentucky law professor Joshua Douglas has said the interaction between the Kentucky Constitution, the federal Constitution and HB 622 could ultimately have to be resolved in court.

Kentucky law contains notice and filing deadlines for a special election, but does not clearly establish a single deadline by which a late-year Senate vacancy must produce a replacement.

The issue remains hypothetical while McConnell is a sitting senator. It would become immediate only if he resigns or dies before his term ends on 3 January 2027.

McConnell's Absence Has Made the Statute News

McConnell, 84, was hospitalised on 14 June after falling at his Washington home. His office said he was briefly unconscious, had not suffered a heart attack or stroke and was diagnosed with mild pneumonia.

He was discharged from rehabilitation on 6 August and began intensive physical therapy at home. His office has released two photographs of him since the fall but has not provided a date for his return to the Senate.

McConnell last voted on 11 June and has missed 60 roll-call votes, according to GovTrack. The Senate returned with Republicans holding a 53–47 majority, leaving the party operating without one of its most senior members as it approaches the final months of the congressional term.

Republican Andy Barr has said he and Senate Majority Leader John Thune expected McConnell to return in September for a critical vote tied to the farm bill. Neither Comer nor McConnell's office has confirmed a specific return date.

A separate Daily Beast report calculated that McConnell had received about $43,500 in Senate salary during 92 days away from the chamber. Senators are officeholders rather than hourly employees, and their salary does not stop during an absence caused by illness or recovery.

The Current Seat Is Not up for Grabs

McConnell is not seeking another Senate term. Barr and Democrat Charles Booker are competing for the seat in the 3 November election, with the winner due to begin the new term on 3 January 2027.

Neither candidate can simply take McConnell's current seat while he remains in office. If the seat becomes vacant before then, Kentucky's revised rules would have to be used for the first time.

The machinery exists. It has never been tested under the 2024 law. McConnell's prolonged absence is what has brought it into view.