This is Article 1 of the Code of Virginia, titled “Qualifications.” It is part of Title 24.2, titled “Elections.” It is part of Chapter 4, titled “Voter Registration.” It’s comprised of the following 4 sections.

§ 24.2-400
Persons entitled to register and vote
§ 24.2-401
Persons moving from precinct
§ 24.2-402
Persons moving from Commonwealth fewer than thirty days before presidential election
§ 24.2-403
Persons under 18 years of age