How much does it cost to hire Oscar for a business case?

Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Oscar walks through the likely range during the consult so there are no surprises.

Does Oscar offer a free consultation?

Oscar charges for the initial consult; that fee is credited toward representation if you retain Oscar's office. Some business attorneys offer free consults — check Oscar's current terms during booking.

How long do business cases in Texas typically take?

Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Oscar gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

Can Oscar take my case if I'm outside San Antonio?

Oscar is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Oscar will tell you if the case is a fit or refer you to someone closer to your court.

What should I bring to my first meeting with Oscar?

Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Oscar will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

Is Oscar accepting new business clients right now?

Oscar's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Oscar Rene Diaz, Business Attorney in San Antonio

Quick answer

Oscar Rene Diaz is a senior partner based in San Antonio, TX. The practice focuses on Business, Construction, and Consumer. Oscar has over 35 years of legal experience. Currently practicing at Diaz Mediation and Arbitration Center. Rated 5.0 out of 5 from 1 client review.

Based in: San Antonio, TX
Experience: over 35 years
Known for: Business · Construction · Consumer

Handles Business, Construction, and Consumer matters from San Antonio, TX.
Over 35 years of practice as a licensed attorney.
Recognized with AV Preeminent.

Areas of practice

Practice areas handled by Oscar Rene Diaz

Oscar concentrates on business, construction, consumer, employment, and family law. Each area below outlines the kind of case Oscar handles, typical outcomes to expect, and how the intake process starts.

Business cases in San Antonio, Texas

Oscar takes business matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oscar agrees to represent you.

Construction cases in San Antonio, Texas

Oscar takes construction matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oscar agrees to represent you.

Consumer cases in San Antonio, Texas

Oscar takes consumer matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oscar agrees to represent you.

Employment cases in San Antonio, Texas

Oscar takes employment matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oscar agrees to represent you.

Family Law cases in San Antonio, Texas

Oscar takes family law matters in San Antonio, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oscar agrees to represent you.

Biography

About Oscar Rene Diaz — Over 35 years of Texas business experience

Oscar Rene Diaz is a senior partner based in San Antonio, TX. The practice focuses on Business, Construction, and Consumer. Oscar has over 35 years of legal experience. Currently practicing at Diaz Mediation and Arbitration Center. Rated 5.0 out of 5 from 1 client review.

Professional Experience

THE DIAZ LAW FIRM, PLLC, from 2007 to present.

• Founder and Manager of law firm focusing on civil litigation as well as bilingual (Spanish-English) mediation and arbitration.

STATE DISTRICT JUDGE, 224TH DISTRICT COURT, from 2004 to 2006.

• Appointed by Governor Rick Perry to Bexar County civil trial court of unlimited monetary jurisdiction handling all classes of civil litigation.

• One of the highest rated Civil District Court Judges in the 2005 San Antonio Bar Association Judicial Performance Poll.

• Recipient “Honorary Young Lawyer of the Year Award” given annually by San Antonio Young Lawyers’ Association.

STATE COMMISSIONER, TEXAS ONESTAR NATIONAL SERVICE COMMISSION, from 2003 to 2004.

• Oversight responsibility for all Federal AmeriCorp Funds for the State of Texas as well as the Governor’s Mentoring Initiative and the Texas Office of Faith Based and Community Initiatives; Policy Planning Committee Chair.

GENERAL COUNSEL - The Republican Party of Texas from 2002 to 2004.

• Supervised litigation and provided legal counsel for the Republican Party of Texas and the State Republican Executive Committee, including the 2004 State Republican Convention.

• Represented the Party in the 2003 Texas Legislature regarding proposed reforms of the Texas Election Code.

BROCK & PERSON, P.C. – Shareholder and Associate from 1993 to 2004.

• Active General Civil Practice including first chair trial experience in tort and contract litigation, products liability, employment discrimination, sexual harassment/sexual abuse and construction litigation.

• Advised businesses on labor and employment issues, insurance and commercial transactions.

• Mediated hundreds of cases involving personal injury, insurance, commercial, employment and family law issues.

BRANTON & HALL, P.C. - Associate Attorney from 1990 to 1993.

• Civil litigation associate with significant first chair trial experience in products liability, medical malpractice, workers’ compensation, consumer and general tort litigation.

• Substantial experience in mediation of personal injury, consumer and insurance law claims in both pre-suit and litigation cases.

PROFESSIONAL TRAINING

THE ATTORNEY / MEDIATORS INSTITUTE, Dallas, Texas

• Certification Course; Attorney-Mediator, 2002.

PROFESSIONAL AFFILIATIONS

STATE BAR OF TEXAS, State Bar No. 05804775

• Admitted to practice before all Texas Courts and the U.S. District Court for the Western, Northern, and Southern Districts of Texas; Member of Litigation and Family Law Sections.

SAN ANTONIO BAR ASSOCIATION

• Continuing Legal Education Committee, Chair 2006 -2007, Co-Chair 2005-2006.

• Member of Litigation and Family Sections, District Courts Committee and SABA singers.

TEXAS ASSOCIATION OF MEDIATORS, Member.

WILLIAM S. SESSIONS AMERICAN INNS OF COURT, Member.

TEXAS BAR FOUNDATION and SAN ANTONIO BAR FOUNDATION, Fellow.

THE MEXICAN-AMERICAN BAR ASSOCIATION, Member.

COMMUNITY INVOLVEMENT

HABITAT FOR HUMANITY OF SAN ANTONIO, Vice-Chair, Board of Directors, 2007.

BEXAR COUNTY DISPUTE RESOLUTION CENTER, Advisory Board Member, 2006.

BEXAR COUNTY JUVENILE BOARD MEMBER, 2005 – 2006.

Oversight responsibility of the Bexar County Juvenile Probation Department.

Oscar's approach to business cases

Professional Experience THE DIAZ LAW FIRM, PLLC, from 2007 to present. • Founder and Manager of law firm focusing on civil litigation as well as bilingual (Spanish-English) mediation and arbitration. STATE DISTRICT JUDGE, 224TH DISTRICT COURT, from 2004 to 2006. • Appointed by Governor Rick Perry to Bexar County civil trial court of unlimited monetary jurisdiction handling all classes of civil…

The kind of cases Oscar takes

Oscar reviews new inquiries case-by-case for business, construction, and consumer matters in San Antonio and the surrounding Texas area.

Credentials

Oscar Rene Diaz's legal education and bar admissions

Regent University
J.D. Intern · 1990
Regent University
M.A. Public · 1990

Jurisdictions

Oscar's state bar admissions

United States Distri
2002 · ACTIVE
United States Distri
1992 · ACTIVE
Texas
1991 · ACTIVE

Oscar studied at J.D. Intern in Regent University and M.A. Public in Regent University.

Law school and academic background

Oscar completed J.D. Intern in Regent University and M.A. Public in Regent University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Oscar runs in Texas is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Oscar Rene Diaz

Oscar has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

Oscar Rene Diaz's office in San Antonio

Oscar's primary office is at 1100 NE Loop 410, Suite 200, San Antonio, TX, 78209. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Diaz Mediation and Arbitration Center

1100 NE Loop 410, Suite 200

San Antonio, TX 78209

Open in Google Maps

Client feedback

Client reviews of Oscar Rene Diaz — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Oscar. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in San Antonio.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Oscar Rene Diaz claims this profile.

Read all reviews

Hiring guide

How to hire Oscar Rene Diaz — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with Oscar usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Oscar charges for the initial consult. That fee is credited toward representation if you retain Oscar's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Oscar will tell you what matters and what doesn't.

Questions to ask a business attorney in San Antonio, Texas

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Oscar

Oscar discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Oscar confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Oscar's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Oscar Rene Diaz

How much does it cost to hire Oscar for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Oscar walks through the likely range during the consult so there are no surprises.
Does Oscar offer a free consultation?
Oscar charges for the initial consult; that fee is credited toward representation if you retain Oscar's office. Some business attorneys offer free consults — check Oscar's current terms during booking.
How long do business cases in Texas typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Oscar gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Oscar take my case if I'm outside San Antonio?
Oscar is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Oscar will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Oscar?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Oscar will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Oscar accepting new business clients right now?
Oscar's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Community Q&A

Real questions asked by Texas residents in the last few months, answered by business attorneys like Oscar Rene Diaz. Each link opens the full answer thread.

What Are The Penalties For Non-Compliance With Labor Laws In Texas?
My business in Houston just received a notice for a labor law violation regarding employee overtime pay. I’m worried about the potential penalties, including fines or back pay. Wha
1 verified answer · Business · Texas
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I launched a catering business in Greenville, South Carolina, without realizing I needed specific licenses. I could face fines or even business closure if I'm not compliant. What a
1 verified answer · Business · South Carolina
What Are The Steps To Dissolve My Corporation In California?
My partnership decided to dissolve our corporation in California due to lack of business. We filed all taxes but didn't know about the formal steps to dissolve it legally. We still
1 verified answer · Business · California
What Are The Filing Requirements For A DBA In Nevada?
I want to operate my online business under a different name in Las Vegas, Nevada, but I’m not sure what the filing requirements are for a DBA (Doing Business As). What do I need to
1 verified answer · Business · Nevada
Can I Franchise My Business Without Legal Help In Minnesota?
I’ve been running a successful coffee shop in Minneapolis, Minnesota, and I want to franchise it. I’m not sure if I can handle the legal side of franchising on my own. Is it advisa
1 verified answer · Business · Minnesota
Can My Business Be Impacted By A Personal Lawsuit Against Me In Pennsylvania?
I’m facing a personal lawsuit in Philadelphia, and I’m concerned about the potential impact on my small business. My business and personal finances are intertwined. Can my business
1 verified answer · Business · Pennsylvania

Areas served

Business attorneys serving San Antonio, Houston and Dallas in Texas

Oscar handles business matters throughout Texas. Each city below is a direct link into the search page for verified business attorneys in that community.

Oscar Rene Diaz, Business Attorney in San Antonio, Texas

Quick answer