According to one of our directors who analyzed this bill, HB 266 would eliminate the ability of citizens to challenge prospective voters while attempting to register at the polls during Election Day.
The individual can be challenged only after the fact, when the damage is already done.
You can read the full text of the bill here:
HB 266
The bill was already heard by the House Judiciary Committee but you can still write to them to tell them to OPPOSE THIS BILL before the report comes out. Should the report be OTP, you should write to your legislators to ask them to OPPOSE IT.