Section 15-6-27 does not limit the power of a court to entertain an action to perpetuate testimony. Source: SDC 1939 & Supp 1960, § 36.0529; SD RCP, Rule 27 (c), as adopted by Sup. Ct. Order March 29, 1966, effective July 1, 1966. 15-6-28 15-6-28. Persons before whom depositions may be taken