(1) (a) A defendant who places his or her mental condition at issue by pleading not guilty by reason of insanity pursuant to section 16-8-103, asserting the affirmative defense of impaired mental condition pursuant to section 16-8-103.5, or disclosing witnesses who may provide evidence concerning the defendant's mental condition during a sentencing hearing held pursuant to section 18-1.3-1201 or 18-1.3-1302, C.R.S., waives any claim of confidentiality or privilege as to communications made by the defendant to a physician or psychologist in the course of an examination or treatment for such mental condition for the purpose of any trial, hearing on the issue of such mental condition, or sentencing hearing conducted pursuant to section 18-1.3-1201 or 18-1.3-1302, C.R.S. The court shall order both the prosecutor and the defendant to exchange the names, addresses, reports, and statements of any physician or psychologist who has examined or treated the defendant for such mental condition.

(b) This subsection (1) shall apply only to offenses committed before July 1, 1995.

(2) (a) A defendant who places his or her mental condition at issue by pleading not guilty by reason of insanity pursuant to section 16-8-103 or disclosing witnesses who may provide evidence concerning the defendant's mental condition during a sentencing hearing held pursuant to section 18-1.3-1201 or 18-1.4-102, C.R.S., or, for offenses committed on or after July 1, 1999, by seeking to introduce evidence concerning his or her mental condition pursuant to section 16-8-107 (3) waives any claim of confidentiality or privilege as to communications made by the defendant to a physician or psychologist in the course of an examination or treatment for such mental condition for the purpose of any trial, hearing on the issue of such mental condition, or sentencing hearing conducted pursuant to section 18-1.3-1201 or 18-1.4-102, C.R.S. The court shall order both the prosecutor and the defendant to exchange the names, addresses, reports, and statements of any physician or psychologist who has examined or treated the defendant for such mental condition.

(b) This subsection (2) shall apply to offenses committed on or after July 1, 1995.