; and (D) effective only for a period of 3 years, subject to review and reissuance, with each reissuance made available to the public. (3) Final opinions For final OLC opinions for which the text is withheld in full or in substantial part, a detailed unclassified summary of the opinion shall be made available to the public, in the same timeframe as required of the final OLC opinion, that conveys the essence of the opinion, including any interpretations of a statute, the Constitution, or other legal authority. A notation shall be included in any published list of final OLC opinions regarding the extent of the withholdings. (4) No limitation on freedom of information Nothing in this subsection shall be construed as limiting the availability of information under section 552 of title 5, United States Code or construed as an exemption under paragraph (3) of subsection (b) of such section. (5) No limitation on relief A decision by the Attorney General to release or withhold information pursuant to this title shall not preclude any action or relief conferred by statutory or regulatory regime that empowers any person to request or demand the release of information. (6) Reasonably segregable portions of opinions to be published Any reasonably segregable portion of an opinion shall be provided after withholding of the portions which are exempt under this section. The amount of information withheld, and the exemption under which the withholding is made, shall be indicated on the released portion of the opinion, unless including that indication would harm an interest protected by the exemption in this paragraph under which the withholding is made. If technically feasible, the amount of the information withheld, and the exemption under which the withholding is made, shall be indicated at the place in the opinion where such withholding is made. (c) Method of publication The Attorney General shall publish each final OLC opinion to the extent the law permits, including by publishing the opinions on a publicly accessible website