(2) If the director finds that during and prior to the individual’s base year the individual has had a period of temporary total disability caused by illness or injury and has received compensation under ORS chapter 656 for a period of temporary total disability during the greater part of any calendar quarter, the individual’s base year shall be extended as many calendar quarters as necessary to establish a valid claim, up to a maximum of four calendar quarters prior to the quarter in which the illness or injury occurred, if the individual:
(a) Files a claim for benefits not later than the fourth calendar week of unemployment following whichever is the latest of the following dates:
(A) The date the individual is released to return to work by the attending physician, as defined in ORS chapter 656, or a nurse practitioner authorized to provide compensable medical services under ORS 656.245; or
(B) The date of mailing of a notice of claim closure pursuant to ORS chapter 656; and
(b) Files such a claim within the three-year period immediately following the commencement of such period of illness or injury.
(3) Notwithstanding the provisions of this section, benefits payable as a result of the use of wages paid in a calendar quarter prior to the individual’s current base year shall not exceed one-third of such wages less benefits paid previously as a result of the use of such wages in computing a previous benefit determination. [Amended by 1953 c.646 §2; 1961 c.208 §1; 1989 c.235 §1; 1995 c.105 §5; 1999 c.313 §14; 2003 c.811 §§19,20; 2005 c.218 §§5,6; 2007 c.365 §10]