Section 1473 Of Chapter 1. Of The Writ Of Habeas Corpus From California Penal Code >> Title 12. >> Part 2. >> Chapter 1.
1473
. (a) Every person unlawfully imprisoned or restrained of his
or her liberty, under any pretense, may prosecute a writ of habeas
corpus to inquire into the cause of his or her imprisonment or
restraint.
(b) A writ of habeas corpus may be prosecuted for, but not limited
to, the following reasons:
(1) False evidence that is substantially material or probative on
the issue of guilt or punishment was introduced against a person at a
hearing or trial relating to his or her incarceration.
(2) False physical evidence, believed by a person to be factual,
probative, or material on the issue of guilt, which was known by the
person at the time of entering a plea of guilty, which was a material
factor directly related to the plea of guilty by the person.
(c) Any allegation that the prosecution knew or should have known
of the false nature of the evidence referred to in subdivision (b) is
immaterial to the prosecution of a writ of habeas corpus brought
pursuant to subdivision (b).
(d) This section shall not be construed as limiting the grounds
for which a writ of habeas corpus may be prosecuted or as precluding
the use of any other remedies.
(e) (1) For purposes of this section, "false evidence" shall
include opinions of experts that have either been repudiated by the
expert who originally provided the opinion at a hearing or trial or
that have been undermined by later scientific research or
technological advances.
(2) This section does not create additional liabilities, beyond
those already recognized, for an expert who repudiates his or her
original opinion provided at a hearing or trial or whose opinion has
been undermined by later scientific research or technological
advancements.