Вы бы ещё 1980 год нашли. вот более свежие правила  - не позднее года с момента  образования академической задолженности, исключая периоды болезни студента. https://docs.yandex.ru/docs/view?tm=1694969877&tld=ru&lang=ru&name=20200114_Polozhenie_o_likvidacii_akadem_zadolzhennostei_v2.pdf&text=%D0%BF%D1%80%D0%B0%D0%B2%D0%B8%D0%BB%D0%B0%20%D1%83%D1%80%D1%84%D1%83%20%D0%B0%D0%BA%D0%B0%D0%B4%D0%B5%D0%BC%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F%20%D0%B7%D0%B0%D0%B4%D0%BE%D0%BB%D0%B6%D0%B5%D0%BD%D0%BD%D0%BE%D1%81%D1%82%D1%8C&url=https%3A%2F%2Furfu.ru%2Ffileadmin%2Fuser_upload%2Furfu.ru%2Fdocuments%2Fbrs%2F20200114_Polozhenie_o_likvidacii_akadem_zadolzhennostei_v2.pdf&lr=213&mime=pdf&l10n=ru&sign=914bca41e67629dc6958256e75237321&keyno=0&nosw=1&serpParams=tm%3D1694969877%26tld%3Dru%26lang%3Dru%26name%3D20200114_Polozhenie_o_likvidacii_akadem_zadolzhennostei_v2.pdf%26text%3D%25D0%25BF%25D1%2580%25D0%25B0%25D0%25B2%25D0%25B8%25D0%25BB%25D0%25B0%2B%25D1%2583%25D1%2580%25D1%2584%25D1%2583%2B%25D0%25B0%25D0%25BA%25D0%25B0%25D0%25B4%25D0%25B5%25D0%25BC%25D0%25B8%25D1%2587%25D0%25B5%25D1%2581%25D0%25BA%25D0%25B0%25D1%258F%2B%25D0%25B7%25D0%25B0%25D0%25B4%25D0%25BE%25D0%25BB%25D0%25B6%25D0%25B5%25D0%25BD%25D0%25BD%25D0%25BE%25D1%2581%25D1%2582%25D1%258C%26url%3Dhttps%253A%2F%2Furfu.ru%2Ffileadmin%2Fuser_upload%2Furfu.ru%2Fdocuments%2Fbrs%2F20200114_Polozhenie_o_likvidacii_akadem_zadolzhennostei_v2.pdf%26lr%3D213%26mime%3Dpdf%26l10n%3Dru%26sign%3D914bca41e67629dc6958256e75237321%26keyno%3D0%26nosw%3D1