Diana Lynn Day, Business Attorney in San Diego, California
Over 35 years of legal practice · focused on Business, General, and M&A
Sempra Energy
San Diego, CA
Practicing business in San Diego since 1991.
- 35+
- Years practicing
- 1
- Bar admission
Practices in
Are you Diana Lynn Day?
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Quick answer
Diana Lynn Day is a sempra energy based in San Diego, CA. The practice focuses on Business, General, and M&A. Diana has over 35 years of legal experience.
- Based in
- San Diego, CA
- Experience
- over 35 years
- Known for
- Business · General · M&A
- Handles Business, General, and M&A matters from San Diego, CA.
- Over 35 years of practice as a licensed attorney.
About Diana Lynn Day: Diana Lynn Day is a sempra energy based in San Diego, CA. The practice focuses on Business, General, and M&A. Diana has over 35 years of legal experience.
Areas of practice
Practice areas handled by Diana Lynn Day
Diana concentrates on business, general, m&a, and securities. Each area below outlines the kind of case Diana handles, typical outcomes to expect, and how the intake process starts.
Business
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General
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M&A
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Securities
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Business cases in San Diego, California
Diana takes business matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diana agrees to represent you.
General cases in San Diego, California
Diana takes general matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diana agrees to represent you.
M&A cases in San Diego, California
Diana takes m&a matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diana agrees to represent you.
Securities cases in San Diego, California
Diana takes securities matters in San Diego, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diana agrees to represent you.
Biography
About Diana Lynn Day — Over 35 years of California business experience
Diana Lynn Day is a sempra energy based in San Diego, CA. The practice focuses on Business, General, and M&A. Diana has over 35 years of legal experience.
Diana Lynn Day is a lawyer practicing mergers and acquisitions, securities, project finance and 3 other areas of law. Diana received a B.A. degree from Washington State University in 1986, and has been licensed for 35 years. Diana practices in San Diego, CA.
Diana's approach to business cases
Diana Lynn Day is a lawyer practicing mergers and acquisitions, securities, project finance and 3 other areas of law. Diana received a B.A. degree from Washington State University in 1986, and has been licensed for 35 years. Diana practices in San Diego, CA.
The kind of cases Diana takes
Diana reviews new inquiries case-by-case for business, general, and m&a matters in San Diego and the surrounding California area.
Credentials
Diana Lynn Day's legal education and bar admissions
University of Virginia
J.D. · 1991
Washington State University
B.A. · 1986
Jurisdictions
Diana's state bar admissions
California
1991 · ACTIVE
Diana studied at J.D. in University of Virginia and B.A. in Washington State University.
Law school and academic background
Diana completed J.D. in University of Virginia and B.A. in Washington State University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Diana runs in California is where that training gets applied to real client questions.
Locations
Diana Lynn Day's office in San Diego
Diana's primary office is at 488 8th Ave, San Diego, CA, 92101-7123. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Diana Lynn Day
Diana has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Diana Lynn Day — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Diana usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Diana charges for the initial consult. That fee is credited toward representation if you retain Diana'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; Diana will tell you what matters and what doesn't.
Questions to ask a business attorney in San Diego, California
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 Diana
Diana 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. Diana confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Diana'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 Diana Lynn Day
How much does it cost to hire Diana for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Diana walks through the likely range during the consult so there are no surprises.
Does Diana offer a free consultation?
Diana charges for the initial consult; that fee is credited toward representation if you retain Diana's office. Some business attorneys offer free consults — check Diana's current terms during booking.
How long do business cases in California 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. Diana gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Diana take my case if I'm outside San Diego?
Diana is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Diana 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 Diana?
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. Diana will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Diana accepting new business clients right now?
Diana's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving San Diego, Los Angeles and San Francisco in California
Diana handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- San Diego16,903 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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