The Prosecution could submit a summary of classified evidence, in lieu of the evidence itself, but the Presiding Officer was required to review every document the summary was based on, to ensure it was a fair summary.
ðə pɹˌɑːsɪkjˈuːʃən kʊd səbmˈɪt ɐ sˈʌmɚɹi ʌv klˈæsᵻfˌaɪd ˈɛvɪdəns, ɪn lˈuː ʌvðɪ ˈɛvɪdəns ɪtsˈɛlf, bˌʌt ðə pɹɪsˈaɪdɪŋ ˈɑːfɪsɚ wʌz ɹᵻkwˈaɪɚd tə ɹᵻvjˈuː ˈɛvɹi dˈɑːkjuːmənt ðə sˈʌmɚɹi wʌz bˈeɪst ˈɔn, tʊ ɛnʃˈʊɹ ɪt wʌzɐ fˈɛɹ sˈʌmɚɹi.