An accusation of a sex crime can upend everything you have spent a lifetime building. At The Law Offices of Mark S. Treyz, we believe that every person deserves a vigorous defense and a fair hearing, regardless of the nature of the accusation. That’s why we provide skilled, strategic criminal defense for individuals facing sex crime charges throughout Federal Way and the surrounding region.
If you or someone you love is under investigation or has been charged, contact our Federal Way criminal defense lawyers today for a free, confidential consultation with our Federal Way sex crimes attorney.
Why Choose Mark S. Treyz for Your Sex Crime Defense?
- Our attorney Mark S. Treyz previously served as a Pierce County Deputy Prosecutor, giving your defense an inside view of how the state builds and pursues sex crime cases.
- Our firm conducts independent, in-depth investigations rather than relying on the prosecution’s version of events, often uncovering evidence that shifts the direction of a case.
- We have hands-on familiarity with every courtroom in the Federal Way area, including Pierce County Superior and District Courts and the municipal courts in Tacoma, Lakewood, and Puyallup.
Types of Sex Crime Charges in Federal Way, Washington
Sex crime allegations cover a broad spectrum of conduct. Whether the alleged offense involves an adult or a minor, a single incident or an ongoing pattern, the stakes are uniformly high. A sex crime conviction often results in jail time, fines, and mandatory sex offender registration.

Beyond the official penalties, a conviction can cost you your career, strain your closest relationships, limit where you are permitted to live, and follow you on background checks for the rest of your life.
Below are some of the most common sex crime charges our attorneys handle in the Federal Way area:
- Rape and Sexual Assault: These charges involve allegations that a person was compelled, through force, threat, or incapacitation, to engage in sexual intercourse against their will.
- Child Pornography: This offense covers the production, distribution, or possession of sexually explicit material depicting individuals under the age of 18.
- Sex with a Minor: Washington law criminalizes sexual conduct between an adult and a person under 18, with penalties that escalate based on the age difference and the nature of the contact.
- Inappropriate Communication with a Minor: It is a crime to knowingly communicate with a minor in a sexually explicit or lewd manner, including over text, social media, or messaging apps.
- Sexual Abuse: This offense covers a range of nonconsensual sexual conduct carried out through coercion, intimidation, or threats.
- Sexual Exploitation of a Minor: Recording, photographing, or otherwise producing visual material depicting a minor in sexually explicit conduct falls under this charge.
- Prostitution and Solicitation: Washington criminalizes both the exchange of sexual acts for money or value and the offer or request to do so.
The Value of Skilled Legal Representation in a Sex Crime Case
Few categories of criminal accusation carry the social and legal weight of a sex crime. Even before a verdict is reached, an allegation alone can cost you your job, your housing, custody of your children, and your reputation. That is why retaining a seasoned defense attorney early matters so much.
Your lawyer’s role extends well beyond arguing your case in front of a jury. Your attorney is responsible for scrutinizing how investigators collected evidence, challenging statements obtained through improper interview techniques, identifying violations of your constitutional rights, and pushing back against forensic conclusions that do not hold up under expert review.
A skilled defense lawyer also negotiates directly with prosecutors, sometimes persuading the state to reduce charges or decline prosecution altogether. Just as importantly, your lawyer serves as a buffer between you and law enforcement, preventing you from unintentionally saying or doing something that damages your position.
Common Defense Strategies Against Sex Crime Charges in Federal Way
The Law Offices of Mark S. Treyz draws on years of courtroom experience and prosecutorial insight to expose weaknesses in the state’s case and protect our clients’ best interests. Below are several approaches your lawyer may consider when building your sex crime defense:
- Challenging the Credibility of the Accuser: Inconsistencies in statements, motives to fabricate, and prior false allegations can all be raised to call the accuser’s account into question.
- Establishing Consent: Where the alleged conduct involved two adults, demonstrating that the encounter was consensual can be central to the defense.
- Mistaken Identity: Faulty eyewitness identification, unreliable digital evidence, or flawed forensic analysis can lead investigators to the wrong person.
- Insufficient Evidence: The prosecution carries the burden of proving every element beyond a reasonable doubt, and gaps in physical or testimonial evidence may warrant dismissal or acquittal.
- Constitutional Violations: Evidence obtained through an unlawful search, a coerced statement, or a violation of your right to counsel may be suppressed and excluded from trial.
- Entrapment: In sting operations involving online luring or solicitation, the defense may show that law enforcement induced conduct the accused would not otherwise have engaged in.
What to Expect During the Washington Criminal Justice Process
A sex crime case in Washington usually begins with an investigation you may not know about. Police often conduct interviews, execute search warrants, run forensic testing, and review digital evidence before you are aware of the charges.
Once charges are filed, the case proceeds through arraignment, where formal charges are entered and conditions of release are set. Pretrial hearings follow, during which your attorney can file motions to suppress evidence, request discovery from the prosecution, and negotiate potential resolutions. If the case proceeds to trial, both sides present evidence and witnesses before a judge or jury, and a verdict is reached based on whether the prosecution has met its burden of proof.
Schedule a Free, Confidential Consultation Today
A sex crime accusation is not a verdict, and an investigation is not a conviction. There is still time to shape the outcome, but the steps you take in the early days of your case can determine what options remain available later.
The Law Offices of Mark S. Treyz will step in immediately to protect your constitutional rights and defend your best interests. We will be candid with you about what you are facing and relentless in pursuing the best possible outcome. Contact us today to schedule your free consultation with a Federal Way sex crimes defense attorney.