Philadelphia appellate attorneys
Appellate Lawyer Handling - Mosser Appeals
Philadelphia Civil Appeals, Criminal Appeals & PCRA Petitions — providing appellate representation across Pennsylvania, including civil appeals, criminal appeals, and post-conviction relief matters.
Philadelphia Civil Appeals
Philadelphia Criminal Appeals
Philadelphia PCRA Petitions
In the words of our clients…
Civil Appeals Lawyer Philadelphia, PA
Seeking an appeals lawyer in Philadelphia, PA, a Pennsylvania appellate attorney, or an experienced civil appeals lawyer in Pennsylvania? At Mosser Legal, PLLC, we understand the complexities and challenges that can arise in the Pennsylvania appellate process, including civil appellate litigation, appeals in the Pennsylvania Superior Court, and Commonwealth Court appeals. Learn more about appellate practice through the Pennsylvania Superior Court.
Our experienced Philadelphia appellate attorneys are dedicated to providing strategic appellate guidance, comprehensive legal research, and persuasive appellate advocacy to help clients navigate the Pennsylvania appellate court system. Facing an unfavorable court decision can be a disheartening experience, especially when the stakes are high and your constitutional rights, due process rights, and financial interests are on the line.
When you choose Mosser Legal, you gain the expertise of skilled Pennsylvania appeals lawyers who focus on litigating civil appeals and criminal appeals in Philadelphia and throughout Pennsylvania. Don’t let an unfavorable court decision be the end of the road. Our team is ready to provide the personalized appellate representation and strategic legal advocacy you need to pursue justice through the appellate process. Contact us today to schedule a free consultation with a Philadelphia appellate lawyer.

A Seasoned Philadelphia Appellate Lawyer on Your Side
Mistakes are made in the trial courts of Pennsylvania. At Mosser Legal, we work to identify legal errors, procedural defects, and constitutional violations in order to preserve the integrity of the judicial system and to ensure that you have received the due process protections guaranteed under Pennsylvania and federal law. If you need to appeal your criminal conviction, civil judgment, or trial court ruling, we will fight for you.
With over twenty years of experience as an appellate lawyer in Philadelphia, Attorney Todd Mosser understands the common trial court errors that can result in wrongful convictions, improper sentencing, or adverse civil outcomes in Pennsylvania courts.
When a civil court decision fails to align with your expectations, or you believe that legal, evidentiary, or procedural errors occurred during the trial, pursuing a civil appeal in Pennsylvania can be crucial in seeking a fair and just outcome under Pennsylvania appellate law.
Our team of experienced civil appellate lawyers in Philadelphia, PA, is dedicated to providing strategic appellate representation to clients involved in Pennsylvania civil appeals, including appeals from trial courts, administrative agencies, and federal civil litigation. For procedural guidance, see the Pennsylvania Rules of Appellate Procedure.
Our appellate attorneys can assist you with your civil appeal by:
- Reviewing pre-trial and trial proceedings
- Identifying judicial errors
- Identifying possible evidentiary issues
- Identifying procedural violations
- Negotiating a more favorable resolution after identifying issues to be argued on appeal
If you are considering filing a civil appeal in Philadelphia or anywhere else in Pennsylvania, don’t hesitate to reach out to our legal team. The Pennsylvania civil appeals process is an intricate area of litigation that requires an attorney with proven appellate experience. Mosser Legal has established a strong track record of success in Pennsylvania civil appellate litigation and is prepared to advocate for your cause.
If you or a loved one has been convicted of a criminal offense in Philadelphia or elsewhere in Pennsylvania and believes that trial errors, constitutional violations, or sentencing errors occurred, pursuing a criminal appeal may be a viable option. Our Philadelphia criminal appeals attorneys routinely handle Pennsylvania criminal appeals and are committed to protecting your constitutional rights.
Mosser Legal’s experienced criminal appellate lawyers can assist you by:
- Reviewing pre-trial, trial, and post-trial proceedings
- Ascertaining constitutional violations
- Identifying evidentiary and procedural errors
- Evaluating whether a sentence can be appealed
- Litigating the discovery of newly discovered evidence
We fight aggressively to protect your rights while pursuing a successful criminal appeal in Pennsylvania, including appeals before the Pennsylvania Superior Court and higher appellate courts.
If you have been convicted of a crime in Philadelphia or anywhere in Pennsylvania, and believe your constitutional rights were violated, ineffective assistance of counsel occurred, or new evidence has emerged, filing a Post-Conviction Relief Act (PCRA) petition is a critical step.
Our appellate lawyers assist with PCRA litigation in Pennsylvania by:
- Reassessing the trial record and defense strategy
- Investigating witnesses and evidence
- Presenting newly discovered evidence
- Identifying constitutional violations, including ineffective counsel
- Providing expert witness support
- Presenting mitigation evidence
- Continuing appellate representation if a PCRA petition is denied
The PCRA process in Pennsylvania is rule-based and highly procedural. Mosser Legal has extensive experience navigating Pennsylvania post-conviction relief litigation. Authoritative reference: Pennsylvania Post-Conviction Relief Act – Legislature
How The Appeals Process Works in Pennsylvania
Navigating the Pennsylvania appeals process requires a detailed understanding of appellate procedure, court rules, and preservation of issues. At Mosser Legal, we guide clients through appeals in the Pennsylvania Superior Court, Commonwealth Court, and Pennsylvania Supreme Court.
Filing the Notice of Appeal in Pennsylvania
It is crucial to adhere to the strict filing deadlines set by Pennsylvania's appellate rules to ensure that your appeal is properly initiated.
Identification of Appellate Issues (Rule 1925 Statement)
Preparation of the Certified Record
Drafting Pennsylvania appellate briefs
Finally, the appellant may file a reply brief to respond to the appellee's arguments. Our skilled appellate lawyers excel in crafting concise and persuasive briefs that articulate why the appellate court should rule in your favor.
Presenting oral arguments before appellate courts
Mr. Mosser has engaged in oral argument in all of Pennsylvania’s appellate courts, as well as the Third Circuit Court of Appeals (federal) for well over twenty years and understands the strategic importance of oral argument and the most effective way to present oral arguments to the appellate courts.
Receiving the appellate court decision
We Have Successfully Appealed Cases Throughout Pennsylvania
Civil Appeals
Pittsburgh
Civil Appeals
Allentown
Civil Appeals
Harrisburg
Civil Appeals
Reading
Civil Appeals
Bethlehem
Civil Appeals
Lancaster
Civil Appeals
Scranton
Civil Appeals
Erie
Commonwealth v. I.S.
Murder Exoneration
This was a case that involved a robbery conviction related to one victim and a separate second-degree murder conviction that related to a different victim, both resulting in a sentence of thirty years to life imprisonment.
RIGHT TO COUNSEL OF CHOICE
COMMONWEALTH V. N.L.
In this highly publicized case, our client was alleged to have fired multiple rounds from a semi-automatic rifle at several police officers during a lengthy armed standoff.
FINANCIAL FRAUD LAWSUIT
DYKWYPA, ET AL, V. MLPFS
In this federal civil lawsuit, Mr. Mosser represented a number of plaintiffs who sued a large broker-dealer for fraud, conversion, and breach of fiduciary duty related to the mishandling of the clients’ funds.
Talk to an Attorney About Your Case
If you’re looking for a Philadelphia civil appeals attorney, criminal appeals lawyer in Philadelphia, or an experienced Pennsylvania appellate attorney, Mosser Legal can help.
Contact us today to schedule a free consultation and take the first step toward protecting your constitutional rights and appellate remedies.

Frequently Asked Questions
What does an appellate lawyer do in Pennsylvania?
A Pennsylvania appellate lawyer reviews trial court decisions for legal, procedural, or constitutional errors and represents clients before appellate courts such as the Pennsylvania Superior Court and Commonwealth Cour
How long do I have to file an appeal in Pennsylvania?
In most cases, a Notice of Appeal must be filed within 30 days of the final trial court order under Pennsylvania appellate rules.
What is the difference between a civil appeal and a criminal appeal?
A civil appeal challenges errors in civil lawsuits, while a criminal appeal challenges convictions, sentences, or constitutional violations in criminal cases.
Can new evidence be used in an appeal?
Generally, appellate courts review the trial record. New evidence is usually addressed through PCRA petitions rather than direct appeals.
What is a PCRA petition in Pennsylvania?
A PCRA petition allows individuals to challenge a conviction or sentence based on ineffective assistance of counsel, constitutional violations, or newly discovered evidence.
Which courts hear appeals in Pennsylvania?
Appeals are heard by the Pennsylvania Superior Court, Commonwealth Court, Pennsylvania Supreme Court, and, in some cases, federal appellate courts.
Why hire a Philadelphia appellate lawyer instead of a trial lawyer?
Appellate law is highly technical and requires experience in issue preservation, appellate brief writing, and oral argument strategy.
How much does it cost to hire an appellate lawyer in Pennsylvania?
The cost of hiring an appellate lawyer in Pennsylvania depends on the complexity of the appeal, the court involved, and the amount of legal research and briefing required. Many appellate attorneys offer consultations to review the case and discuss fees.
Do appellate lawyers handle trials in Pennsylvania?
Appellate lawyers primarily focus on appeals rather than trials. Their role is to analyze trial court records, identify legal errors, and present written briefs and oral arguments before appellate courts.
What is the Pennsylvania Superior Court?
The Pennsylvania Superior Court is the primary appellate court that hears most civil and criminal appeals from trial courts across the Commonwealth.
What is the Pennsylvania Commonwealth Court?
The Commonwealth Court of Pennsylvania handles appeals involving state and local government agencies, regulatory matters, and certain civil cases.
Can sentencing errors be appealed in Pennsylvania criminal cases?
Yes. Sentencing errors, including excessive sentences or misapplication of sentencing guidelines, may be appealed in Pennsylvania criminal cases.
What happens if my appeal is denied?
If an appeal is denied, further options may include filing a petition for allowance of appeal to the Pennsylvania Supreme Court or pursuing post-conviction relief through a PCRA petition.
How long does the appeals process take in Pennsylvania?
The appellate process can take several months to over a year, depending on the court, the complexity of the issues, and whether oral argument is granted.
