registrations, privileges, and other administrative actions, in connection with the Tax Court, which are in effect at the time this section takes effect, or were final before the effective date of this section and are to become effective on or after the effective date of this section, shall continue in effect according to their terms until modified, terminated, superseded, set aside, or revoked in accordance with law by the Tax Court. 11503. Title of special trial judge changed to magistrate judge of the Tax Court (a) In general Section 7443A is amended— (1) by striking special trial judges in subsections (a) and (e) and inserting magistrate judges of the Tax Court , (2) by striking special trial judges of the court in subsection (b) and inserting magistrate judges of the Tax Court , and (3) by striking special trial judge in subsections (c) and (d) and inserting magistrate judge of the Tax Court . (b) Conforming amendments (1) The heading of section 7443A is amended by striking “ Special trial judges ” and inserting Magistrate judges of the Tax Court . (2) The heading of section 7443A(b) is amended by striking Special trial judges and inserting Magistrate judges of the Tax Court . (3) The item relating to section 7443A in the table of sections for part I of subchapter C of chapter 76 is amended to read as follows: Sec. 7443A. Magistrate judges of the Tax Court. . (4) The heading of section 7448 is amended by striking Special trial judges and inserting Magistrate judges of the Tax Court . (5) Section 7448 is amended— (A) by striking special trial judge's each place it appears in subsections (a)(6), (c)(1), (d), and (m)(1) and inserting magistrate judge of the Tax Court's , and (B) by striking special trial judge each place it appears other than in subsection (n) and inserting magistrate judge of the Tax Court . (6) Section 7448(n) is amended— (A) by striking special trial judge which are allowable and inserting magistrate judge of the Tax Court which are allowable , and (B) by striking special trial judge of the