The Attorney General shall be the legal adviser of the board of trustees. (Ga. L. 1949, p. 138, § 6; Ga. L. 2010, p. 1207, § 65/SB 436.) or election to which any person was entitled pursuant to such title on June 30, 2010, and the board of trustees of each public retirement system is authorized and directed to provide by regulation for the continuation of any such right, benefit, option, credit, or election not otherwise covered in this Act; provided, however, that any such right, benefit, option, credit, or election shall be subject to the statutory provisions in effect on June 30, 2010.’’ The 2010 amendment, effective July 1, 2010, substituted ‘‘adviser’’ for ‘‘advisor’’ in the middle of this Code section.