Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 32-3-16. Uniform method of numbering certificates–Retention of documents by department 2022 South Dakota Codified Laws 32-3-16. Uniform method of numbering certificates–Retention of documents by department 2021 South Dakota Codified Laws 32-3-16. Uniform method of numbering certificates–Retention of documents by department