Michael Cohen, the former lawyer and friend of President Donald Trump who pleaded guilty Tuesday in a hush-money scheme, would not accept a pardon from Trump if offered, according to Cohen's lawyer Lanny Davis.

But there may be a hitch: it is not clear that the beneficiary of a presidential pardon can refuse.

“Mr. Cohen is not interested in being dirtied by a pardon from such a man,” Davis said in an NPR interview on Wednesday. Davis added that Cohen “has flatly authorized me to say under no circumstances would he accept a pardon from Mr. Trump, who uses the pardon power in a way that no president in American history has ever used a pardon—to relieve people of guilt who committed crimes, who are political cronies of his.”