Formula for determinate returned parole violator with no new term. To compute the adjusted Maximum Expiration date, start with the prior Maximum Expiration date, subtract the delinquency date and parole jail time and add the date returned. The good time is 1/7 of the time owed before the parole jail time is subtracted. The formula for computer 1/7 is (364 x Y) + (30 x M) + D/7. If the remaining time owed is one year or less, there is no good time and no Conditional Release date.