SDCL § 9-16-25: Firemen's contributions to pension fund--Deduction from salary.

Each member of the firemen's pension fund may be required to contribute to the fund, as determined by ordinance adopted by the municipality of the first class, the contributions to be deducted from his salary beginning with the date of his entry into city service as a fireman, if required by ordinance, and continuing so long as he remains a member until his retirement, if required by ordinance.