Is a defendant's claim for habeas corpus valid on appeal?

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 bring a notice of appeal to the Court of Appeal claiming that he failed to raise his constitutional claims in the trial court? (California, United States of America)

Is a claim for damages brought by defendant in a personal injury action brought by plaintiff against defendant in the Superior Court of Appeal against Defendant in a civil case? (California, United States of America)

Does section 1237.5 of the California Criminal Code bar a defendant from bringing a claim that a certificate is required in a petition for habeas corpus? (California, United States of America)

Does a defendant who failed to raise a section 654 claim at sentencing forfeit the claim on appeal? (California, United States of America)

Does the Attorney General's assertion that a denial of a motion on appeal by defendants on appeal violate their right to appeal against the denial of their motion violate their due process? (California, United States of America)

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)

Does a claim of ineffective assistance in a habeas corpus proceeding need to be considered in a separate proceeding rather than on appeal? (California, United States of America)

How has the majority of the Court of Appeal treated the issue of withholding funds from a defendant in a habeas corpus proceeding? (California, United States of America)

Does a defendant have a right to make a disproportionality claim on habeas corpus? (California, United States of America)