Does a failure to object to a magistrate judge's legal conclusions waives the right to appeal?

In a motion to appeal against a jury verdict in a personal injury case brought by a defendant who failed to raise his objections to the trial judge on the motion, can the appellant appeal to the Court of Appeal to review the motion by the same judge? (MultiRegion, United States of America)

If a party fails to submit an objection to a factual finding, can that party waive its right to object on appeal? (MultiRegion, United States of America)

When an appellant fails to argue specifically and distinctly that issue in his opening brief on appeal, does he waive his right to appeal on appeal? (MultiRegion, United States of America)

Can a judge appeal an adverse decision from the District Court of Appeal assigned to the same district judge as he had previously ruled against the same judge? (MultiRegion, United States of America)

Does a plaintiff waive his right to appeal the findings and recommendations of a magistrate judge? (MultiRegion, United States of America)

Does a Defendant's failure to object to the proposed class definition at the time of class certification apply for an appeal from the Court of Appeal? (MultiRegion, United States of America)

Is a state attorney permitted to pursue in the court of appeals a claim of legal error by a magistrate judge of the 9th Circuit? (MultiRegion, United States of America)

On appeal from an appeal from a judicial review, what is the role of the appeal judge in determining the proper standard of review? (Canada (Federal), Canada)

If a juvenile defendant in a criminal case does not object to a recommendation of a magistrate to deny his motion to suppress his confession, can he then appeal to the Court of Appeal? (MultiRegion, United States of America)

What is the test for reviewing the conclusions of a magistrate judge's conclusions of law? (MultiRegion, United States of America)