Inman was indicted this week on federal charges - including attempted extortion and soliciting a bribe.
Chatfield says Inman’s actions are not what the people of Michigan deserve.
“The conduct and text messages sent by Rep. Larry Inman are completely out of line and are completely against the spirit of this entire institution. Because of that I have asked him to resign in his official capacity as state representative.”
After the indictment became public, Chatfield ordered the House Business Office to take control of Inman's office.
Chatfield says Inman agreed to take his resignation request under consideration.
Inman’s attorney is quoted as saying his client is not resigning.