A sex crimes lawyer in sex crimes lawyer in Diamond Bar, CA is a person you're probably not excited to call, but if you're facing accusations, you need one immediately. Whatever your situation is, this isn't the time to sit around and wait. The sooner you reach out to an expert, the better your chances are of a positive outcome. You need to get help now.
The Law Offices of David S. Chesley defends people accused of sex crimes in Diamond Bar, CA — with offices across Southern California (Los Angeles, Orange, Riverside, San Bernardino, San Diego, and Ventura counties) as well as Central and Northern California (Kern, Santa Barbara, Santa Clara, Fresno, Tulare, San Luis Obispo, Sacramento, Sonoma, Alameda, San Joaquin, and San Francisco counties, and beyond). Our goal is to find the best outcome for you, whatever that looks like for your situation.
We're here to help, not to judge. Call (800) 755-5174 or use our online contact form to speak with a sex crimes lawyer in Diamond Bar, CA, about your charges.
Attorney David S. Chesley, Diamond Bar, CA, criminal defense since June 2005, SBN 236611.
Consequences of a Sex Crime Conviction in Diamond Bar, CA
Sex crime charges are serious. They go beyond the typical consequences of a conviction:
- Months or even years behind bars
- Years (or even a lifetime) on the sex offender registry
- Public labelling as a sex offender
- The potential loss of child custody
- Ongoing governmental supervision
It's never a good idea to try and handle your defense without support. Without help, you might be digging a hole you can't get out of. A sex crimes lawyer can change that.
How to Handle Diamond Bar, CA, Sex Crime Accusations
- Don't reach out to the alleged victim — Any contact, for whatever reason, is not a good idea. This can hurt your case in the long run.
- Keep quiet during interrogations. Only provide answers after consulting with your Diamond Bar, CA, sex crimes lawyer
- Don't give permission to search your property if investigators don't have a warrant and without counsel.
- Protect evidence that you have access to. Don't delete texts, photos, apps, location history, or social media — deletion is often argued as consciousness of guilt.
- Talk about your case with your sex crimes lawyer in Diamond Bar, CA: Without a full picture, they won't be able to build a complete defense.
- If given bail conditions, take every effort to adhere to them — if you don't, it can make you look guilty in the eyes of the jury.
- Get help handling the pressure — handling criminal charges is stressful, and it's normal to need some professional help.
Together with your Diamond Bar, CA, sex charge defense attorney, you can set your case up for a positive outcome.
Sex Crime Charges We Defend in Diamond Bar, CA
Rape and Sexual Assault
Rape and sexual assault are probably the worst types of sex crimes to be charged with in Diamond Bar, CA. Rape, in particular, is treated extremely harshly for allegedly using force to coerce someone into sexual intercourse. Sexual assault, meanwhile, is a catch-all term for several violent sex crimes (often including rape and sexual battery).
California used to have a separate law regarding spousal rape, but this was repealed in 2021.
Sexual battery under Penal Code section 243.4 involves nonconsensual touching of an intimate part for sexual arousal, gratification or abuse. Unlawful restraint is required by some subdivisions, but not every form of the offense. The charged subdivision controls the elements prosecutors must prove.
Child Sex Crimes
In California, child molestation is not covered by a single law, but is a category for acts such as lewd acts with a child and the sexual abuse of a child. California does not have a Romeo and Juliet law, so it's illegal for an adult to have sex with a minor even if they are close in age.
Statutory Rape
Unlawful sexual intercourse with a minor is a misdemeanor or a wobbler depending on ages. Important 2026 change: for offenses on or after January 1, 2026, SB 680 added certain PC § 261.5(c) and (d) convictions to PC § 290. Those cases can require Tier 1 (10-year) registration, unless the defendant was not more than 10 years older than the minor and that is the only registerable conviction. Courts can still order registration under PC § 290.006. Offenses before January 1, 2026 are not brought onto the registry by SB 680. This should be analyzed before any plea.
Internet and Digital Sex Crimes
Internet sex crimes are unique in that they don't always involve a direct action being taken against the victim. For example, possession of child pornography is a crime whether or not you were the one to produce it. Possession can be charged as either a misdemeanor or a felony, while distribution or production is always a felony.
Indecent Exposure
Indecent exposure might not sound like as big of a deal as sex crimes like rape, but you can still face major consequences. This charge alleges that someone intentionally exposed their privates to another person in an offensive way. Most first offenses are only a misdemeanor, but aggravated or repeat convictions can be elevated to a felony. Additionally, even for a misdemeanor conviction, sex offender registration is required. To minimize your chance of long-term consequences, call your Diamond Bar, CA, sex crimes lawyer right away.
Related Charges
In Diamond Bar, CA, we also defend human trafficking (PC § 236.1), lewd conduct in public (PC § 647(a)), failure to register (PC § 290.018), prostitution and solicitation (PC § 647(b)), pimping/pandering (PC §§ 266h, 266i), incest (PC § 285), aggravated sexual assault of a child (PC § 269), and assault with intent to commit a sex offense (PC § 220). Former § 653.22 loitering-with-intent cases are historical because that provision was repealed effective January 1, 2023; former convictions have a separate relief path under § 653.29. Those pages are linked from the list below.
Sex Trafficking
California Penal Code section 236.1 distinguishes different human-trafficking offenses. Subdivision (b) concerns deprivation or violation of personal liberty with intent to commit specified offenses, including pimping, pandering and certain child sexual-image offenses. Subdivision (c) concerns causing, inducing or persuading, or attempting to cause, induce or persuade, a minor to engage in a commercial sex act with the required intent; force or deprivation of liberty is not required for every subdivision (c) offense. Subdivision (b) carries prison terms of 8, 14 or 20 years. The minor-related offense can carry 15 years to life when specified coercive circumstances are proved. The person involved can be of any nationality.
Accused of a Below Sex Crime? Call Us Today
Aggravated Sexual Assault of a Child · AI-Generated / Deepfake Sexual Content · Annoying or Molesting a Child · Arranging a Meeting With a Minor · Assault with Intent to Commit a Sex Offense · Child Molestation (PC 288) · Child Pornography · Enticing a Minor · Failure to Register · Human Trafficking (Sex Trafficking) · Incest · Indecent Exposure · Lewd Acts · Lewd Conduct in Public · Loitering to Commit Prostitution · Oral Copulation by Force · Oral Copulation or Sodomy With a Minor · Penetration by Force · Pimping and Pandering · Prostitution / Solicitation · Rape · Revenge Porn · Sex With a Minor / Statutory Rape · Sexting Involving Minors · Sexual Abuse · Sexual Assault · Sexual Battery · Sodomy by Force
Step-by-Step Guidance From an Experienced Diamond Bar, CA, Sex Crimes Attorney
Pre-filing and investigation. The fight for your freedom doesn't begin when charges are filed — it begins as soon as the authorities start to look at you. These early days are crucial for setting your case up for success — having an expert sex crimes lawyer can help you preserve exculpatory evidence and maybe even negate charges from being filed in the first place.
Discovery and forensics. Anything that the police and prosecution find, they have to turn over to us in discovery. Our team will then comb through the evidence, looking for holes in the prosecution's case and opportunities to create reasonable doubt.
Motions. Suppression. If we find that any of the state's evidence was wrongfully obtained, we will file a motion to suppress it, removing it from the case against you. And if their case is sufficiently weakened, we'll follow up with a motion to dismiss the charges against you.
Negotiation. Since prosecutors have large caseloads, they often prefer to settle through a plea deal rather than go to trial. The right sex charges defense attorney can leverage this to their advantage and find a good deal that protects your record.
Trial and sentencing. Not every case can be handled through negotiations. When talks break down, we use our defensive strategy to persuade the jury. And if the outcome is guilty on any charge, we'll advocate for you in sentencing.
Top 5 Diamond Bar, CA, Sex Crimes Lawyer Qualitities
- Direct experience with your statute (PC 261 is not the same case as PC 288.4)
- Ideas for how to approach defense in your case
- 24/7 availability
- Confidence and honesty when planning your defense
Penalties (General Statutory Ranges)
| Charge | Statute | Level | Typical Custody Range |
|---|---|---|---|
| Rape | PC § 261 | Felony | 3, 6, or 8 years state prison; fine up to $10,000 |
| Statutory Rape | PC § 261.5 | Misd. or wobbler | Up to 1 year jail, or 16 months–4 years (facts-dependent) |
| Sexual Battery | PC § 243.4 | Misd. or felony | Up to 6 months jail, or 2, 3, or 4 years prison |
| Lewd Act With a Child Under 14 | PC § 288(a) | Felony | 3, 6, or 8 years (higher if force or younger child) |
| Arranging a Meeting With a Minor | PC § 288.4 | Wobbler | Up to 1 year jail, or 2, 3, or 4 years prison |
| Indecent Exposure | PC § 314 | Misd. or felony | Up to 1 year, or 16 months–3 years |
| Child Pornography Possession | PC § 311.11 | Wobbler / felony | Jail, or 16 months–3+ years; registration often Tier 3 if felony |
| Prostitution / Solicitation | PC § 647(b) | Misdemeanor | Up to 6 months jail; fine up to $1,000 |
While the majority of sex crime cases may follow these guidelines, sentencing enhancements can greatly alter the end punishment. Talk to a sex crimes lawyer about what your exposure actually is. But a conviction won't just lead to incarceration; it can also put you on the sex offender registry.
California's Three-Tier Sex Offender Registry System
California uses a three-tier system (SB 384, in effect since 2021):
- Tier 1 — typically for a 10-year term, or 5 years for most juvenile cases. Examples: most misdemeanor sex offenses fall into this tier, and some non-violent felony offenses.
- Tier 2 — generally 20 years. Examples: lewd acts with a minor under 14 and some sodomy cases.
- Tier 3 — lifetime for the most serious offenses (e.g., forcible rape, many child-victim force cases, many felony child pornography convictions) and certain repeat or high-risk designations.
After the minimum period, Tier 1 and Tier 2 registrants may petition for termination under PC § 290.5 if they meet the statutory criteria. Tier 3 is different — relief, if any, is narrower. Failure to register is its own crime. Your Diamond Bar, CA, sex crimes lawyer should treat registry exposure as a charging and plea issue from day one, not an afterthought at sentencing.
Defense Strategies Against Diamond Bar, CA, Sex Crimes Charges
- Consent can be a powerful defense and/or mitigating factor — so long as the alleged victim had the capacity to give it
- Honest misunderstandings regarding the age of the alleged victim. If they lied about their age, that may be enough to prove a lack of intent
- False or motivated accusation False accusations — some people use false sexual assault or rape allegations as a way to hurt another person or gain leverage in a custody battle
- Alibi — one of the strongest defenses against a sex crime accusation is to prove you were elsewhere at the time
- Failure of the prosecution to prove the charges against you — you have the presumption of innocence on your side
- Unlawful search of phones and cloud accounts
- Weak evidence that can be dismantled through examination
- Entrapment when the supposed offender did not have a predisposition towards the crime, and the government coerced them into it
- Technical issues with the way the case was filed
When you have the right defense strategy and the right defense attorney on your side, you're maximizing your chances of a positive outcome.
Past Sex Offense Case Results
- Soliciting a Prostitute (PC § 647(b)) and Loitering with Intent to Commit Prostitution (PC § 653.22) — All Charges Dismissed. We protected our client's record after being accused of solicitation. Through skillful negotiation, we were able to have all charges dismissed after the completion of an educational program.
- Statutory Rape (PC § 261.5) — Protected Client From Jail, Sex Offender Registry, and Record. Our client was accused of statutory rape, a wobbler offense that could have resulted in incarceration, followed by a lifetime on the sex offender registry. Through skillful negotiation, we secured a deal that avoided prison, avoided the sex offender registry, and presented the possibility of all changes of being dismissed, after a probation period..
- Rape (PC § 261) — Facing 25 Years to Life, All Charges Dismissed at Preliminary Hearing. Our client came to us after being accused of rape. They were present at an event where two other individuals (charged separately) had assaulted a woman, but our client took no part in it. We presented our defense in the preliminary hearing and the case was dismissed. The case records not viewable by the public.
- Kidnapping (PC § 207) and Unlawful Sexual Intercourse with a Minor (PC § 261.5) — Successful Consent Based Defense Protect Our Client From Prison. By evaluating the evidence and presenting a narrative of consent, we negotiated a resolution giving the client credit for time served, avoiding a felony strike and sex offender registration.
- Child Molestation (PC § 288) and Sodomy with a Child Under 10 (PC § 288.7) — Defense Secured Dismissal of Charges, Avoiding Prison and Sex Offender Registration. Our client was being held without bail and could have been sent to prison for life, if convicted. We demonstrated that the allegations had been fabricated, and the court dismissed all charges at the preliminary hearing. Our client's reputation is also protected, as there are no public records of this case.
The above cases are selected as a representation of the Law Offices of David S. Chesley's results — they do not guarantee a specific outcome in a given case. Every case in Diamond Bar, CA, is evaluated on its own facts, and results depend on the specific evidence and circumstances involved.
Common Questions for Sex Crimes in Diamond Bar, CA
Can a sex crimes lawyer still help if the accusations aren't true?
Yes. A denial alone may not put relevant messages, witnesses or timeline evidence before investigators. Counsel can preserve records, review interview or search requests and identify the elements the state would have to prove. An innocent person may still be investigated or charged; representation cannot guarantee that prosecutors decline a filing. Do not ask an accuser or witness to change a statement, especially if a contact order applies.
How will a sex crime conviction in Diamond Bar, CA, affect immigration status?
It could, but the result depends on the precise conviction and the person's immigration history. Some convictions create serious immigration problems; neither deportation nor citizenship denial follows automatically from the broad label “sex crime.” Criminal and immigration counsel should review the proposed statutory disposition before a plea, including whether a different lawful outcome changes the analysis.
Do I have to stay on the sex offender registry for life in Diamond Bar, CA?
The adult tier system generally has ten-year, twenty-year and lifetime categories, with different juvenile-court rules. A person who meets an applicable minimum and other conditions may be eligible to petition for termination; time alone does not end the duty. The particular offense, other convictions, risk rules and court record matter. Keep following current registration instructions until an effective order changes them.
Will I be put on the sex offender registry if I'm convicted of statutory rape?
For specified Penal Code § 261.5 convictions based on conduct committed on or after January 1, 2026, § 290 now requires a case-specific review. The statute includes an exception when the person was not more than ten years older than the minor and the conviction is that person's only registrable offense; § 290.006 also allows separate court-ordered registration. The offense date, subdivision, age evidence and entire record must be checked before a plea. Do not assume every § 261.5 allegation has the same registry result.
When should I contact an attorney?
Prompt advice is useful before a substantive investigator interview and after receiving a citation, summons, search request or protective order. If no arrest has occurred, keep the investigator's agency and case number; an investigation is not the same as a filed charge, and counsel can help verify its status. Read the dates on the actual papers. Preserve unedited messages and other lawfully held records; outside video or platform material can become unavailable. There is no fixed “first 48 hours” rule that determines the outcome of every case.
The Law Offices of David S. Chesley Is Ready to Defend Your Sex Crimes Case
There isn't an easy way out of this, but with the Law Offices of David S. Chesley, you'll get a team that is dedicated to protecting your rights and will fight for your freedom.
We are here to help — call (800) 755-5174 or contact us online for a no-strings attached consultation.
Further questions about California sex-crime cases
Must a registrant tell neighbors about registration?
Penal Code § 290 requires reporting to the designated law-enforcement agency, not a blanket personal announcement to neighbors. Public Megan's Law display is a separate question, and an individual court or supervision order could impose other conditions. Read the actual agency instructions and order before deciding what is required in a particular case.
What registration rules apply after a conviction?
Initial registration, changes of residence or other information, periodic updates and other circumstances can have different instructions. A tier label alone does not state every duty, and probation or parole terms may add separate conditions. Keep proof of compliance, check a move or travel plan against the current instructions and obtain advice before assuming a dismissal or minimum-period expiration ends registration.
Is sexting illegal in California?
“Sexting” describes many different acts rather than one charge. Ages, content, whether an image was requested or created, how it was possessed or shared, and consent can point to different California or federal statutes. A text message, a file depicting a minor and a nonconsensually distributed adult intimate image raise different questions. Preserve the full exchange without forwarding potentially unlawful material and identify the actual statute before discussing a defense.
Can charges be reduced or dismissed?
Sometimes, after examination of the actual count, evidence, motions and lawful negotiation. A missing public report, disputed accusation or prior firm result cannot promise dismissal. A proposed reduction should be assessed for custody, registration and immigration consequences as well as its title. The court process and decision depend on the specific case.
Does every sex-crime conviction require registration or public Megan's Law display?
No. Penal Code § 290 specifies offenses and other conditions; adult and juvenile rules differ. Registration duty, tier length and public website display are separate questions. A misdemeanor label alone does not resolve them. Before any plea, compare the exact subdivision, date and proposed conviction with the statute and the applicable DOJ tier guidance.
Can a sex-related offense be filed as a misdemeanor?
Some provisions are misdemeanors, some felonies and some have distinct branches. Sexual battery under § 243.4 and unlawful sexual intercourse under § 261.5 illustrate why a broad charge label is insufficient. Check the filed subdivision, facts and prior-conviction rules. The charging level does not by itself answer registration or licensing questions.
What if the other person was over 18 and said they consented?
Consent can matter in an adult-contact case, but the law asks whether the person could consent and whether consent applied to the alleged act at the relevant time. A prior relationship or isolated message is not conclusive. Preserve the full sequence and ask counsel to compare capacity, force or fear allegations, and the precise charged elements.
Can a case proceed without physical evidence?
Yes. Testimony, communications and circumstantial evidence may be considered, and the state still must prove the charged elements. No DNA or medical result automatically defeats a count; the presence of one does not establish every element either. Ask what proof exists, what it actually shows and which independent records might test it.
Can police search my phone?
A warrant, valid consent or another lawful basis may be relevant, and scope matters. If a device or account has been searched, retain the warrant, property receipt and account notice for counsel. Do not delete or reset material. A possible search issue requires record review and, if supported, a court ruling; suppression is not automatic.
What if I believe an accusation of rape or sexual assault is false?
Take the claim seriously and preserve the complete timeline, messages, witness information and any lawful physical or digital record. Even before filing, an allegation can affect work, family and reputation; those effects do not prove guilt or predict a filing. Counsel can compare earlier and later statements and investigate possible mistake or fabrication. Avoid pressuring the accuser or witnesses and obey any contact order. Neither a denial nor an inconsistency alone guarantees that charges will be declined.
What happens after a charge is filed?
At arraignment, the court ordinarily advises the defendant of the charge and rights and asks for a plea. Discovery, motions, negotiations and, in a felony case, a preliminary hearing may follow. The path differs by charge and court. Use the latest court notice for appearances and comply with any release or protective order while counsel reviews the file.
Could a conviction affect work or a professional license?
It can, but the answer depends on the precise conviction, job and governing licensing rule. California's Fair Chance Act limits some employer uses of criminal history and has exceptions. Licensing boards apply their own statutes. A dismissal or acquittal may be important, but neither guarantees a particular employer or board decision. Check the relevant rule before a plea or job-related disclosure.
