At any hearing, a part or all of a deposition, so far as otherwise admissible under the rules of evidence, may be used if it appears:
If a deposition has been taken, it may be read in any phase of the same action and on any hearing of the action. Any deposition may also be used by any party for the purpose of contradicting or impeaching the testimony of the deponent as a witness. If only a part of a deposition is offered in evidence by a party, an adverse party may require the offering party to offer all of the deposition that is relevant to the part offered and any party may offer other parts.
SDCL 26-7A-79