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Winchester: 613-774-2670

Cornwall: 613-933-3535

Practice area

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Agricultural Law

AgriBusiness & Agricultural Areas of Law

Ault and Ault provides legal services to our clients on a variety of agriculture-related areas of law.


We assist our clients in addressing their needs in various areas of law as they relate to their agribusiness, including:

  • Farm Real Estate Purchase and Sale
  • Farm financing
  • Farm Leases and other Agreements
  • Buying and Selling Farms and Agri-Businesses
  • Farm and Agri-Business Organization, including Farm Partnerships & Incorporations
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Corporate & Commercial Law

Corporate & Commercial Areas of Law

Our team of Corporate and Commercial lawyers can assist your business with its legal needs, including:


• Incorporation of companies

• Shareholder agreements

• Partnership agreements

• Business purchases & sales

• Business set-up and structure advice

• Commercial litigation


Our Corporate and Commercial group is led by Partners Stephen Ault and Mally McGregor.


We provide our clients with practical advice developed through years of experience in this area of law.

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Employment Law

Employment Areas of Law

Our lawyers represent both employers and employees with all manner of legal issues at work:


• Employment Contract Review

• Termination Package Review

• Wrongful Dismissal

• Human Rights

• Workplace Harassment

• Professional Discipline

• Workplace Health and Safety


Our employment group is led by Partner Mally McGregor, who articled at a firm in Ottawa practicing exclusively labour and employment law before joining Ault & Ault. We understand the importance of maintaining a positive work environment for all parties and will use our experience to provide practical advice for workplace challenges and transitions.

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Family Law

Family Areas of Law

Our experienced team of family lawyers can assist clients in all manner of family claims including:

• Divorce

• Common law separation

• Property disputes including equalization or constructive trust claims

• Child support

• Custody and access issues

• Spousal support


Our Family Law group is led by Partner Warren Leroy, who has several years of experience helping clients with all manner of family law issues. 


We know that family disputes are rarely easy. In addition to being emotionally stressful, the end of a partnership can have lasting consequences for everyone involved. A divorce or separation may be one of the most significant transitions in your life. For these reasons, it is crucial to retain experienced, competent, and sensitive counsel to guide you through this challenging time.

Ault & Ault is one of the largest firms practicing family law in Eastern Ontario and the Cornwall area. Our professionals are prepared to guide you through the family law process with care and sensitivity. We have the experience and resources to help you achieve your desired results.

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Municipal Law

Municipal Areas of Law

Partners Stephen Ault, Samantha Berry, Warren Leroy and Mally McGregor all participate in the wide range of services that the firm offers to municipalities.


Samantha deals with land development matters, notably subdivision agreements, as well as the sale and purchase of municipal real estate.


Stephen and Warren provide legal advice to municipalities on all aspects of applicable legislation, including assistance in drafting by-laws and Drainage Act issues.


Our entire team has court experience in by-law enforcement.

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Real Estate Law

Real Estate Areas of Law

We represent purchasers and vendors with residential and commercial real estate transactions. We also assist clients with related issues, including real estate litigation and landlord and tenant disputes.

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Wills & Estates

Law Surrounding Wills & Estates

    Estate Planning, including:

  • Simple wills
  • Multiple/corporate wills
  • Powers of Attorney 


    Estate Administration, including:

  • Probate/Applications for Certificate of Appointment (with and without a will)
  • Survivorship Applications


    Estate Litigation

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