Lawyers are scheduled to make arguments Thursday before the Arizona Court of Appeals as Jodi Arias seeks to overturn her murder conviction in the 2008 death of her former boyfriend.
Arias argues a prosecutor's misconduct and a judge's failure to control news coverage during the case deprived her of the right to a fair trial.
A lawyer defending the conviction on behalf of the state said overwhelming evidence of Arias' guilt should outweigh mistakes that were made by the prosecutor who won the case.
Arias, who will not be in the courtroom during her appellate hearing, is serving a life sentence for her first-degree murder conviction in the death of Travis Alexander at his home in Mesa.
Prosecutors said Arias violently attacked Alexander in a jealous rage after he wanted to end their affair and planned a trip to Mexico with another woman. Arias has acknowledged killing Alexander but claimed it was self-defense after he attacked her.
The guilt phase of Arias' trial ended in 2013 with jurors convicting her but deadlocking on punishment. A second sentencing trial ended in early 2015 with another jury deadlock, leading a judge to sentence Arias to prison for life.
The case turned into a media circus as salacious and violent details about Arias and Alexander were broadcast live around the world.