2023 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions

2022 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions

2021 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions

2019 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions

2016 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions

2014 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions

2009 North Dakota Code 15-20.4-04 – Minimum standards – Exceptions