2023 North Dakota Code 53-05.1-04 – Operator – Requirements

2022 North Dakota Code 53-05.1-04 – Operator – Requirements

2021 North Dakota Code 53-05.1-04 – Operator – Requirements

2019 North Dakota Code 53-05.1-04 – Operator – Requirements

2016 North Dakota Code 53-05.1-04 – Operator – Requirements

2014 North Dakota Code 53-05.1-04 – Operator – Requirements

2009 North Dakota Code 53-05.1-04 – Operator – Requirements