CT Gen Stat § 51-199 (2020)
2020 Connecticut General Statutes|Title 51 - Courts|Chapter 883 - Supreme Court|Section 51-199 - Jurisdiction.

 (a) The Supreme Court shall have final and conclusive jurisdiction of all matters brought before it according to law, and may carry into execution all its judgments and decrees and institute rules of practice and procedure as to matters before it.(b) The following matters shall be taken directly to the Supreme Court: (1) Any matter brought pursuant to the original jurisdiction of the Supreme Court under section 2 of article sixteen of the amendments to the Constitution; (2) an appeal in any matter where the Superior Court declares invalid a state statute or a provision of the state Constitution; (3) an appeal in any criminal action involving a conviction for a capital felony under the provisions of section 53a-54b in effect prior to April 25, 2012, class A felony or any other felony, including any persistent offender status, for which the maximum sentence which may be imposed exceeds twenty years; (4) review of a sentence of death pursuant to section 53a-46b; (5) any election or primary dispute brought to the Supreme Court pursuant to section 9-323 or 9-325; (6) an appeal of any reprimand or censure of a probate judge pursuant to section 45a-65; (7) any matter regarding judicial removal or suspension pursuant to section 51-51j; (8) an appeal of any decision of the Judicial Review Council pursuant to section 51-51r; (9) any matter brought to the Supreme Court pursuant to section 52-265a; and (10) any other matter as provided by law.(c) The Supreme Court may transfer to itself a cause in the Appellate Court. Except for any matter brought pursuant to its original jurisdiction under section 2 of article sixteen of the amendments to the Constitution, the Supreme Court may transfer a cause or class of causes from itself, including any cause or class of causes pending on July 1, 1983, to the Appellate Court. The court to which a cause is transferred has jurisdiction.(d) The Supreme Court may issue all writs necessary or appropriate in aid of its jurisdiction and agreeable to the usages and principles of law.(1949 Rev., S. 7674; P.A. 82-248, S. 102; June Sp. Sess. P.A. 83-29, S. 2, 82; P.A. 97-178, S. 2; P.A. 98-81, S. 5; P.A. 03-176, S. 1; P.A. 12-5, S. 13; P.A. 19-64, S. 10.)History: P.A. 82-248 changed “rules of practice for its regulation” to “rules of practice and procedure as to matters before it”; June Sp. Sess. P.A. 83-29 added Subsecs. (b) and (c) concerning matters taken directly to the supreme court and transfers from appellate court; P.A. 97-178 amended Subsec. (b) by deleting provision re appeal of class A felony or other felony, including persistent offender status, for which maximum sentence exceeds 20 years; P.A. 98-81 amended Subsec. (b)(3) by adding “class A felony, or other felony, including any persistent offender status, for which the maximum sentence which may be imposed exceeds twenty years”; P.A. 03-176 made technical changes in Subsec. (b) and added Subsec. (d) re issuance of writs, effective June 26, 2003; P.A. 12-5 amended Subsec. (b)(3) to add reference to provisions of Sec. 53a-54b in effect prior to April 25, 2012, re conviction for a capital felony, effective April 25, 2012; P.A. 19-64 amended Subsec. (b) by deleting former Subdiv. (10) re writs of error, redesignating existing Subdiv. (11) as Subdiv. (10), and making a technical change, effective January 1, 2020.