20-5-13. Conditional offer permitted.
When a debtor is entitled to the performance of a condition precedent to, or concurrent with, performance on his part, he may make his offer to depend upon the due performance of such condition.
Source: CivC 1877, §847; CL 1887, §3471; RCivC 1903, §1164; RC 1919, §771; SDC 1939, §47.0221.