The following officers shall not, except as herein otherwise provided, be affected by the adoption of the county executive form:
1. Jury commissioners;
2. County electoral boards;
3. Registrars;
4. Judges and clerks of elections; and
5. Magistrates.
Code 1950, § 15-338; 1950, p. 974; 1952, c. 37; 1962, cc. 596, 623, § 15.1-662; 1973, c. 545; 1997, c. 587.