(i)(a) Durational requirements. The program and course of law study successfully completed by the applicant was substantially equivalent in duration to the legal education provided by an American Bar Association approved law school in the United States, and in substantial compliance with the instructional and academic calendar requirements of section 520.3(c)(1)(i) and (ii) and (d)(1) of this Part; and
(b) Substantive requirements. Such other country is one whose jurisprudence is based upon the principles of English Common Law, and that the program and course of law study successfully completed by the applicant were the substantial equivalent of the legal education provided by an American Bar Association approved law school in the United States.
(ii) Cure provision. An applicant who does not meet the requirements of subparagraph (i)(a) or (i)(b) may cure either the durational or substantive deficiency, but not both, under the following circumstances:
(a) Durational deficiency. If the applicant does not meet the durational requirements of subparagraph (i)(a), the applicant may cure the deficiency by providing satisfactory proof that the applicant has at least two years of foreign legal education that meets the substantive requirements of subparagraph (i)(b) and that the applicant has graduated from an LL.M. degree program at an American Bar Association approved law school in the United States meeting the requirements of subdivision (b)(3) of this section.