OKLAHOMA CITY — There's a new effort to stop the 'permitless carry' law in Oklahoma.
Democratic State Representative Jason Lowe, of Oklahoma City, filed a lawsuit Monday.
The suit argues that the law violates a constitutional requirement that bills deal with only one subject matter.
Lowe and other advocates for tighter gun laws already fell short of gathering enough signatures to send the issue to a vote of the people.
The law, that will allow people to carry firearms without a background check or training, is set to take effect November 1st.