430 CMR 4.78
Constructive Deduction Calculation
(1)(a) If the claimant's separation from part-time subsidiary work occurred in the last four
weeks of employment prior to filing of the unemployment claim; the average part-time earnings will
be computed dividing the gross wages paid by the subsidiary employer in the last completed
quarter by 13. If there are less than 13 weeks of work, then the gross earnings shall be divided
by the actual number of weeks worked.
(b) On any separation from subsidiary part-time work after the establishment of a claim, the gross
wages paid shall be divided by the number of weeks worked for the subsidiary part-time employer
after the filing of a claim to determine the average part-time earnings.
(c) On any separation from part-time work which is obtained after the establishment of a benefit
year claim, the average part-time earnings will be computed by dividing the gross wages paid by
the number of weeks worked.
(2) The constructive deduction shall be computed by applying the earnings disregard standards
provided for in M.G.L. c. 151A, § 29(b) to the average partial earnings as calculated in 430 CMR
4.78(1)(a) through (c).
BASE PERIOD
The purpose of 430 CMR 4.81 through 4.86 is to establish procedures under which an alternate
base period will be used as provided by St. 1994, c. 260.