Call Now: 1-800-582-4LAW (4529)

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GTA & Ottawa  ·  Free Consultation Available

Toronto · Ottawa · Ontario

Simple.
Strategic.
Solutions.

Simplifying the law for you.

Heydarian Law is a full-service law firm dedicated to providing quality legal services in a timely and cost-effective manner — from real estate closings to estate planning and beyond.

Get in touch

1-800-582-4LAW (4529)
ziba@heydarianlaw.com
9131 Keele St, Unit A4, Vaughan, ON
343 Preston St, 11th Floor, Ottawa, ON

Heydarian Law. Simple, Strategic, Solutions.

Heydarian Law is a full-service law firm dedicated to simplifying the law and providing strategic solutions for all personal and business legal needs. We are committed to quality legal services delivered in a timely and cost-effective manner.

01

Simple

We believe the legal system doesn't need to be intimidating. We simplify the law so clients are fully informed at every stage — including a free consultation where we walk through the process, fees, and timeline before you commit.

02

Strategic

We offer innovative legal strategies for every need — from a simple real estate transaction to a complex litigation dispute. Our expertise in litigation means we anticipate problems before they arise and negotiate effectively on your behalf.

03

Solutions

We leave no stone unturned. By conducting meticulous legal research, consulting our trusted network of accountants and financial experts, and engaging deeply with your case, we deliver holistic, customized solutions.

Legal Services

Our areas of specialty are built around the needs of individuals and businesses across Ontario.

Real Estate Law

We guide you through every stage of a real estate transaction — protecting your rights and ensuring a seamless closing from the oldest homes to newly built condos.

  • Residential purchases & sales
  • Private sales & purchase agreements
  • Refinancing & title protection
  • New construction closings

Wills & Estates

From drafting wills and powers of attorney to full estate administration, we help you protect your legacy and guide your family through every step of the process.

  • Wills & powers of attorney
  • Estate administration & probate
  • Estate planning & tax strategy
  • Intestate succession matters

Civil & Commercial Litigation

With extensive trial and negotiation experience, we advocate vigorously for your rights — whether in Small Claims Court or complex commercial disputes.

  • Contract disputes
  • Estates litigation
  • Debt recovery
  • Injunctions & court motions

Corporate Law & Trademarks

We help small businesses get started right — from incorporation and contracts to trademark registration — at rates that won't strain your budget.

  • Incorporation & business structuring
  • Commercial contracts
  • Trademark registration & defence
  • Business sales & acquisitions

Our People

Ziba Heydarian

Ziba Heydarian

JD, B.Sc. (Hons.) · Managing Lawyer

📍 GTA & Ottawa, Ontario

📞 1-800-582-4LAW (4529)

✉ ziba@heydarianlaw.com

Memberships

ICLP Advocates Society CBA LSO Referral System Legal Shield

View Full Bio →

Ziba Heydarian completed her Juris Doctor at Osgoode Hall Law School and holds an Honours Bachelor of Science from the University of Toronto in Human Biology and Ethics, Society & Law, graduating with high distinction.

Prior to founding Heydarian Law, Ziba clerked for the Federal Court of Canada — an experience that gave her a sharp understanding of judicial decision-making and refined her ability to advocate effectively in court. She also received extensive litigation training at one of Ontario's leading personal injury firms before heading the litigation department at a mid-size Ottawa firm.

At Heydarian Law, Ziba's practice spans civil & commercial litigation, real estate law, corporate law, and wills & estates. Her experience across a wide range of legal matters — from estates disputes to trademark infringement — has made her an adept problem-solver and skilled negotiator who anticipates issues before they arise.

Ziba is a board member of the Iranian Canadian Legal Professionals (ICLP) organization and a member of the Advocates Society, the Canadian Bar Association, Legal Shield, and the Law Society of Canada's Referral System. In her personal time she enjoys tennis, yoga, and exploring the world.

SN

Photo coming soon

Sammi Nguyen

Senior Law Clerk

📍 GTA & Ottawa, Ontario

✉ info@heydarianlaw.com

Specialties

Real Estate Wills & Estates Corporate Litigation Support

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Sammi Nguyen brings over 25 years of experience as a Senior Law Clerk to the Heydarian Law team. Her extensive background spans real estate transactions, wills and estates, corporate law, and litigation support — making her an indispensable resource for clients and colleagues alike.

Over the course of her career, Sammi has managed hundreds of real estate closings across Ontario, developed deep expertise in estate administration, and provided critical support across a wide range of corporate and commercial matters. Her meticulous attention to detail and thorough knowledge of legal procedures ensure that every file is handled with precision and care.

Clients consistently appreciate Sammi's calm professionalism, her ability to explain complex processes in plain language, and her commitment to seeing every matter through to a smooth conclusion. She is a trusted pillar of the Heydarian Law team and plays a central role in delivering the firm's promise of simple, strategic, and effective legal service.

Sammi's depth of experience means that whether you are buying your first home, updating your will, or navigating a corporate transaction, you are in highly capable hands from start to finish.

What Our Clients Say

Building trust through transparency, expertise, and genuine care for every client's outcome.

★★★★★
"

Ziba made our home purchase completely stress-free. She explained every step clearly, was always reachable, and the closing went through without a hitch. We wouldn't use anyone else.

Michael & Sarah T.

Real Estate Clients, Vaughan

★★★★★
"

Navigating my mother's estate after her passing was overwhelming. Heydarian Law guided us through every detail with compassion and expertise. I can't thank them enough.

David K.

Estate Administration Client, Ottawa

★★★★★
"

As a small business owner, I needed legal support I could actually afford. Heydarian Law incorporated my company, drafted my contracts, and even helped me register my trademark — all at a fair price.

Priya M.

Corporate Client, Toronto

Transparent, Flexible Fees

A trusting relationship starts with transparency. We discuss fees in detail before you hire us — no surprises, ever.

Fixed Fee

For real estate, corporate, and wills & estates matters, we provide fixed-fee arrangements so you can budget with confidence. We agree on the scope and price upfront — no hidden charges.

Hourly Fee

For litigation and non-transactional work where scope may be unpredictable, we offer hourly billing with a detailed estimate provided upfront. Discounts available for small claims and returning clients.

Monthly Retainer

Corporate clients with ongoing legal needs can engage us on a monthly retainer — giving you predictable legal costs, priority access, and a trusted advisor for all your business matters.

Client Loyalty Discounts

Clients who engage us for multiple services receive increasing percentage discounts based on annual volume. We reward long-term relationships and want to be your law firm for everything.

🏠 Real Estate Promotion

Close both a purchase and sale with us — save $100 off your real estate legal fees.

📋 Bundle & Save

Complete a real estate closing and receive $50 off your Wills & Estates update.

Legal Insights

Practical guidance on the issues that matter most to our clients.

Wills & Estates

Death & Taxes: A Guide to the Estate Administration Process

When a loved one passes, the responsibilities facing an executor can feel overwhelming. We break down the entire process — from probate to the final tax return — so you know what to expect.

By Ziba Heydarian, JD Read Article →
Real Estate

5 Things Every Home Buyer Should Know Before Closing

The closing process involves much more than signing papers. From title insurance to outstanding conditions, here's what you should review carefully before the big day.

By Ziba Heydarian, JD Read Article →

Free Inquiry

Send us a message and someone will get back to you within 24 hours. Your first consultation is always free.

GTA Office

9131 Keele Street, Unit A4
Vaughan, ON L4K 0G7

Ottawa Office

343 Preston Street, 11th Floor
Ottawa, ON K1S 1N4

Phone & Fax

Tel: 1-800-582-4LAW (4529)
Fax: 1-800-561-4LAW (4529)

Email

ziba@heydarianlaw.com

📞 Free Consultation