If a defendant's statements are involuntary, what are the consequences?

Does Defendant have a claim that the trial court abused its discretion to treat Defendant as a "defendant" in a medical malpractice case? (California, United States of America)

Can a defendant argue that a statement made by defendant to a witness was inadmissible under the California Evidence Code? (California, United States of America)

Can a defendant use the introduction of his out-of-court statements as an opportunity to introduce "extraneous statements" that might favor him? (California, United States of America)

In a dual jury trial where two defendants have admitted extrajudicial statements against one defendant, what is the procedure in which one of the juries is to be excused? (California, United States of America)

What is the difference between statements made by a defendant at the time of a search for illegal drugs in his bedroom closet and statements made during the search? (California, United States of America)

What are the consequences of a defendant's failure to raise the issue of the penal consequences of an admission of sexual assault? (California, United States of America)

What are the consequences of a court finding that a motion brought by Attorney Defendants against Defendant Kendall was "frivolous and/or intended to harass"? (California, United States of America)

When a defendant's extrajudicial statements form part of the prosecution's evidence, does the trial court have to instruct sua sponte that a finding of guilt cannot be predicated on the statements alone? (California, United States of America)

Does Defendant have a valid claim to be able to claim damages from a defendant who has been found guilty of a similar claim against the Defendant? (California, United States of America)

Can a defendant be charged with or convicted of involuntary manslaughter under section 192, subd. (b) of the involuntary manslaughter statute? (California, United States of America)