▁Mad ras ▁Christian ▁College ▁under ▁the ▁University ▁of ▁Mad ras . ▁There after , ▁he ▁taught ▁at ▁An ant ap ur , ▁And h ra ▁Pr adesh ▁and ▁Ra ip ur , ▁in ▁erst while ▁Mad h ya ▁Pr adesh , ▁before ▁en rolling ▁for ▁a ▁B CL ▁degree ▁at ▁the ▁Fac ulty ▁of ▁Law , ▁University ▁of ▁Del hi . ▁He ▁completed ▁his ▁B CL ▁and ▁L . LM ▁from ▁Del hi ▁and ▁also ▁taught ▁at ▁the ▁university . ▁In ▁ 1 9 5 6 - 5 7 , ▁he ▁joined ▁the ▁Law ▁Commission ▁of ▁India ▁as ▁a ▁Junior ▁Law ▁Officer ▁and ▁moved ▁there after ▁to ▁the ▁Law ▁Ministry , ▁Government ▁of ▁India . ▁He ▁held ▁various ▁positions ▁in ▁the ▁Law ▁min istry , ▁and ▁rose ▁to ▁the ▁post ▁of ▁Secretary ▁to ▁the ▁Government ▁of ▁India ▁in ▁ 1 9 7 8 . ▁Per i ▁S ast ri ▁was ▁principal ▁legisl ative ▁draft s man ▁of ▁the ▁Government ▁of ▁India ▁for ▁several ▁years . ▁He ▁draft ed ▁several ▁am end ments ▁to ▁the ▁Constitution ▁of ▁India ▁and ▁many ▁epo ch al ▁b ills ▁including ▁the ▁Road ▁Corpor ations ▁of ▁India ▁Act ▁of ▁ 1 9 5 0 , ▁The ▁Sug ar ▁Development ▁Fund ▁Act , ▁ 1 9 8 2 ▁and ▁Del hi ▁Sales ▁Tax ▁Act , ▁ 1 9 7 5 . ▁ ▁During ▁Per i ▁S ast ri ' s ▁ten ure ▁as ▁Chief ▁E lection ▁Commission er , ▁the ▁Government ▁of ▁India ▁made ▁the ▁first ▁effort ▁to ▁convert ▁the