ST. CLAIR LAW, P.C. · TUCSON, ARIZONA
Tucson Business, Real Estate & Estate Planning Lawyers
Personal representation for over 45 years. We help you understand your options and take the next step with confidence.
Prefer to talk? Call (520) 792-1912
Personal attention. Practical guidance.
A Small Firm for Small Business
St. Clair Law, P.C. is a Tucson law firm serving clients with business, real estate, and estate planning needs. In addition, our firm brings more than 45 years of experience to helping clients understand their options. We also treat each matter with care and professionalism throughout the process.
First, we listen to your concerns and learn what you hope to achieve. Because every situation has different facts, we take time to understand the issue before discussing next steps. Then we explain the available approaches in clear language.
To begin with, your first consultation is free. During that visit or phone call, we discuss your concerns and answer questions. We also estimate costs so you can consider your next steps. If another attorney would better fit your needs, we will also try to help you find one.


How we can help
Areas of Practice
Comprehensive legal services in Tucson, Arizona.
Business Law
First, discuss your company’s goals before forming a business, signing an agreement, or responding to a dispute. For example, we help clients consider entity choices, contracts, and ownership questions. We also assist with transactions, collections, and litigation.
Estate Planning, Wills & Trusts
Because wills and trusts serve different purposes, your choices should reflect your planning goals. Therefore, it helps to consider them alongside powers of attorney and future decision-making. In addition, we can discuss changes to an existing plan.
Real Estate & Landlord Services
Because property transactions and leases can raise legal questions, it helps to seek advice before making commitments. For example, a contract may need review before you sign. We also assist landlords and commercial tenants with leases and related disputes.
What clients say
Personal Service, Lasting Relationships

I am so happy to recommend Bob St Clair and his staff! I have used them on several occasions and have always been really happy with the quality of work, attention to detail and the care and concern they have shown me and my family. Thank you again. -A Tucson native.

I have used Robert St Clair for years and have always been happy with the level of professionalism, service and advice I have received. I highly recommend this law firm!

A great law firm with fast and affordable service with friendly team members.

Bob, thanks for the advice! I highly recommend these folks!
Planning your next step
Questions Before Contacting Our Tucson Law Firm
What can I discuss at a first consultation?
First, explain your concerns and the outcome you hope to achieve. Then ask about possible next steps and whether our services fit your needs. In addition, we can discuss anticipated costs; your initial consultation is free.
What should I prepare for a business matter?
For example, a contract, company agreement, or written notice may help explain the issue. Also note the people or businesses involved and any deadlines. Then consider which decisions you need help making before you sign or respond.
How can I prepare for a property question?
First, gather the relevant lease, purchase agreement, deed, or other property records. Also include notices or correspondence connected to the problem. For example, a written repair request or contract deadline can provide useful context.
What should I consider for estate planning?
Before a conversation, think about your property, family circumstances, and wishes for future decisions. Also gather any existing wills, trusts, or powers of attorney. Then discuss how those documents fit your current goals and whether changes may be useful.
Which tenants does the firm represent?
Additionally, our firm assists landlords and commercial tenants with rental matters. In addition, our real estate services address property transactions and related disputes. However, the firm does not represent tenants renting houses or apartments as their residences.
How do I contact the office?
First, call (520) 792-1912. Alternatively, use our consultation request page to describe your inquiry. Before visiting, contact the office to confirm your appointment details.
Start with a conversation
Experienced Counsel. Personal Attention.
Your initial consultation is free. Contact our Tucson office to discuss your concerns and possible next steps.