Upon petition therefor, the court may authorize a conservator to exercise any of the powers over the estate or financial affairs of a protected person which the protected person could have exercised if present and not under conservatorship, including the powers:
The court, in authorizing the conservator to exercise any of the above powers, shall primarily consider the decision which the protected person would have made, to the extent that the decision can be ascertained. The court shall also consider the financial needs of the protected person and the needs of legal dependents for support, possible reduction of income, estate, inheritance or other tax liabilities, eligibility for governmental assistance, the protected person's prior pattern of giving or level of support, the existing estate plan, the protected person's probable life expectancy, the probability that the conservatorship will terminate prior to the protected person's death, and any other factors which the court believes pertinent.
No order may be entered under this section unless notice of hearing is first given to the protected person, to the beneficiaries of the protected person's estate plan, and to the individuals who would succeed to the protected person's estate by intestate succession and, if known, to any attorney or financial advisor who advised the protected person within the last five years. No trust or will may be amended or revoked without prior notice of hearing to the trustee or nominated personal representative thereof.
In making a determination under this section, the court may compel the production of documents, including the protected person's will. A will made by the conservator on the protected person's behalf, or an amendment or revocation of a will previously made by the protected person or conservator shall be in writing and signed by the conservator in the presence of at least two witnesses, who shall each affix his or her signature. The conservator may, but need not, attach a self-proving affidavit as provided in § 29A-2-504.
Nothing in this section may be construed to create a duty on the part of a conservator to revise a protected person's estate plan.
SDCL 29A-5-420