Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2022 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2021 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2019 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2018 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2016 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2014 South Dakota Codified Laws 43-3-12. Improbability of contingency does not invalidate future interest 2010 South Dakota Laws 43-3-12 – Improbability of contingency does not invalidate future interest