2017 ORS 743.456¹
Other insurance in same insurer

(1) A health insurance policy may contain a provision as follows: “OTHER INSURANCE IN THIS INSURER: If an accident or sickness or accident and sickness policy or policies previously issued by the insurer to the insured be in force concurrently herewith, making the aggregate indemnity for _____ (insert type of coverage or coverages) in excess of $___ (insert maximum limit of indemnity or indemnities), the excess insurance shall be void and all premiums paid for such excess shall be returned to the insured or to the estate of the insured.”

(2) In lieu of the provisions set forth in subsection (1) of this section, the policy may contain a provision as follows: “OTHER INSURANCE IN THIS INSURER: Insurance effective at any one time on the insured under a like policy or policies in this company is limited to the one such policy elected by the insured, the beneficiary or the estate of the insured, as the case may be, and the insurer will return all premiums paid for all other such policies.” [1967 c.359 §444]

1 Legislative Counsel Committee, CHAPTER 743—Health and Life Insurance, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors743.­html (2017) (last ac­cessed Mar. 30, 2018).
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.