2024 Virginia Code 53.1-179: Purchase of services authorized.

2023 Virginia Code 53.1-179: Purchase of services authorized

2022 Virginia Code 53.1-179: Purchase of services authorized

2021 Virginia Code 53.1-179: Purchase of services authorized

2020 Virginia Code 53.1-179: Purchase of services authorized

2019 Virginia Code 53.1-179: Purchase of services authorized

2019 Virginia Code 53.1-179: Purchase of services authorized

2017 Virginia Code 53.1-179: Purchase of services authorized

2016 Virginia Code 53.1-179: Purchase of services authorized

2015 Virginia Code 53.1-179: Purchase of services authorized

2014 Virginia Code 53.1-179: Purchase of services authorized

2011 Virginia Code 53.1-179 – Purchase of services authorized

2008 Virginia Code 53.1-179 – Purchase of services authorized