What a Criminal Lawyer Does Before, During, and After Trial

by Cassidy Johnny

A criminal lawyer’s work extends far beyond the courtroom. From the moment a client is charged until the case reaches its final resolution, the attorney’s role is defined by meticulous preparation, strategic advocacy, and post-trial legal support. Each stage of the process requires a different approach, ensuring that every legal avenue is explored to secure the best possible outcome.

Before Trial: Case Preparation and Defense Strategy

A strong defense is built long before a trial begins. A criminal lawyer’s responsibilities during this phase involve comprehensive case evaluation, evidence gathering, and legal maneuvering to position the client for the best defense.

1. Conducting an Initial Case Assessment

The first step is understanding the charges and the prosecution’s evidence. The lawyer carefully reviews:

  • The nature of the alleged offense.
  • Police reports and arrest records.
  • Statements from witnesses and law enforcement.
  • Any physical or forensic evidence.

This assessment allows the attorney to determine the strengths and weaknesses of the case and formulate a defense strategy accordingly.

2. Investigating the Case

A thorough investigation is essential to uncover evidence that can support the defense. This may involve:

  • Interviewing witnesses to verify or challenge statements.
  • Reviewing surveillance footage or forensic reports.
  • Identifying inconsistencies in the prosecution’s case.
  • Consulting expert witnesses, such as forensic specialists or medical professionals, to provide testimony.

An effective lawyer does not rely solely on the prosecution’s evidence but actively seeks information that may strengthen the client’s position.

3. Filing Pre-Trial Motions

Before trial, a criminal lawyer may file several motions to shape how the case proceeds. These motions can:

  • Request dismissal of charges due to insufficient evidence.
  • Seek suppression of unlawfully obtained evidence.
  • Challenge procedural errors that may have violated the defendant’s rights.
  • Request a change of venue if impartiality is a concern.

These legal filings can significantly impact the direction of the trial or even lead to case dismissal.

4. Negotiating Plea Agreements

Not all criminal cases go to trial. If a plea bargain is in the client’s best interest, the lawyer negotiates with the prosecution to secure a reduced sentence or lesser charges. This requires assessing whether the proposed deal is favorable and ensuring that the client fully understands the legal consequences of accepting or rejecting the offer.

During Trial: Advocacy and Defense Execution

When a case goes to trial, a criminal lawyer shifts into an advocacy role, presenting arguments, challenging the prosecution, and ensuring the defendant’s rights are upheld.

1. Jury Selection

In cases that require a jury, the lawyer participates in jury selection to ensure an impartial panel. This involves questioning potential jurors to identify biases that could unfairly influence the verdict. The attorney can challenge jurors who may hold prejudicial views against the defendant.

2. Presenting Opening Statements

The trial begins with opening statements from both sides. A criminal lawyer outlines the defense’s position, setting the stage for the arguments and evidence that will follow. The objective is to frame the case in a way that casts doubt on the prosecution’s claims while establishing credibility with the judge and jury.

3. Cross-Examining Witnesses

A crucial part of trial strategy is challenging the prosecution’s witnesses. A skilled lawyer scrutinizes testimony for inconsistencies, exposes biases, and highlights contradictions that weaken the state’s case. At the same time, they present defense witnesses to provide counter-evidence or expert analysis that supports the client’s position.

4. Presenting a Strong Defense

Depending on the case, the defense may involve:

  • Arguing mistaken identity.
  • Establishing an alibi.
  • Demonstrating self-defense or lack of criminal intent.
  • Highlighting procedural errors by law enforcement.

The lawyer ensures that every argument is structured, persuasive, and supported by evidence.

5. Delivering Closing Arguments

As the trial concludes, the attorney makes a final appeal to the judge or jury. This involves summarizing key points, reinforcing doubts about the prosecution’s case, and persuading the court that the evidence does not support a conviction.

After Trial: Post-Verdict Legal Actions

A lawyer’s role does not end when the verdict is announced. Whether the client is acquitted or convicted, legal work continues.

1. Handling Sentencing Hearings

If a defendant is found guilty, the case moves to sentencing. The lawyer advocates for leniency by presenting mitigating factors, such as:

  • Lack of prior criminal history.
  • Evidence of remorse or rehabilitation efforts.
  • Circumstances that influenced the offense.

The goal is to minimize penalties and explore alternatives such as probation, community service, or rehabilitation programs.

2. Filing Appeals

If there are legal grounds to challenge the verdict, the attorney can file an appeal. This involves:

  • Identifying procedural errors that may have affected the trial’s fairness.
  • Challenging the legality of the sentence.
  • Presenting new evidence, if applicable.

The appeals process requires thorough legal research and persuasive argumentation to overturn the conviction or secure a retrial.

3. Assisting with Record Expungement

In some cases, a lawyer may help clients clear their criminal records through expungement or record sealing. This process allows individuals to move forward without the lasting stigma of a conviction.

A Criminal Lawyer’s Role Extends Beyond the Courtroom

The work of a criminal lawyer is defined by strategy, advocacy, and unwavering dedication to protecting a client’s rights. From initial investigations to post-trial legal actions, every step requires precision and expertise to secure the most favorable outcome.

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