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№ 22 Real Estate

What Is the Condominium Property Act in New Brunswick?

Learn what the Condominium Property Act covers in New Brunswick, who it binds, and how it shapes your duties, fees and reserve fund as a unit owner.

Real Estate5 min readTSLBy the Treadstone Law Team · New BrunswickUpdated November 1, 2026
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Key takeaways
  • The Condominium Property Act is the New Brunswick law that governs condominium corporations and is administered by Service New Brunswick through a Director of Condominiums.
  • Every owner must follow the Act, the declaration, the by-laws and the rules, and a tenant's lease is treated as including a promise to do the same.
  • Owners pay common expenses, and unpaid amounts can lead to a lawsuit or a lien on the unit, so the reserve fund and budget deserve a close look before you buy.

If you are buying a condo unit, or you already own one, you will hear about the Condominium Property Act. It is the statute behind the fees you pay, the rules you live by and the board that runs your building.

This article explains in plain words what the Act covers, who it binds and how it shapes your rights and duties. It is general information, not advice on a particular unit or dispute.

This article covers the law of New Brunswick.

What the Act covers

The Condominium Property Act (chapter C-16.05) is administered by Service New Brunswick through a Director of Condominiums. It sorts condominium property into categories: commercial, residential, bare-land, mixed-use or phased-development.

A condominium corporation is created when the declaration is registered. Its objects are to manage the property and assets of the corporation. In everyday terms, the corporation is the body that looks after the shared parts of the property on behalf of all owners.

These categories describe how a property is used or laid out. A building of homes, a commercial plaza and a bare-land development can all be condominiums, yet they may feel quite different day to day. It helps to know which category your property falls into, and the declaration is a good place to start. If you are unsure, a lawyer can help you confirm it.

Who the Act binds

Each owner must comply with the Act, the declaration, the by-laws and the rules. The corporation, for its part, must take reasonable steps to ensure owners comply.

The duty does not stop with owners. A tenancy agreement is treated as including a covenant to comply with the Act and the corporation's governing documents. If you rent out your unit, your tenant is bound too, and you will want to make sure they know the rules.

In practice, condo living comes with shared obligations. Your neighbours are bound by the same documents you are. Reading the rules before you buy helps you avoid surprises, such as limits on how a unit may be used. Whether a particular restriction applies to you depends on the documents for your building, so it is worth confirming with a lawyer.

Declaration, by-laws and rules

The declaration is the founding document. By-laws must be consistent with both the Act and the declaration, and they can be amended by owners holding at least 60% of the common elements.

Think of these documents as layers, with the Act at the base and the rules closest to daily life. When two of them seem to point in different directions, the answer depends on the wording of your documents and the facts, so it is sensible to have a lawyer read them with you.

Money: common expenses, liens and the reserve fund

Owners pay common expenses in the proportions set by the declaration, and the corporation can sue for unpaid assessments. Unpaid amounts can become a lien on the unit that expires 90 days after default unless it is registered.

The corporation must keep a reserve fund for future major repairs. For more than 10 units, a reserve fund study is required every 10 years, with updates every 3 years.

SituationWhat the rules say
More than 10 unitsReserve fund study every 10 years, updated every 3 years
10 units or fewerReserve fund must equal 100% of the annual operating budget unless by-laws set a higher percentage
Built under the old 1969 ActProjects under construction before January 1, 2010 with a building permit are grandfathered under that Act

A reserve fund is money set aside for large future costs, such as major building repairs, so that owners are not caught off guard by a sudden large bill. A recent study and a healthy fund are signs that a corporation is planning ahead. Corporations that existed before 2010 had five years to build a reserve fund. How strong a particular fund is depends on the building, so ask to see the actual numbers.

What to do next

Condominium documents can be long, and what they mean for you depends on the particular building. A lawyer can review them with you before you sign or waive any condition.

Gather these documents early, read them with a pen in hand, and write down anything that is unclear or surprising. Bringing a short list of questions to a lawyer makes the review faster and more useful, and it gives you time to decide calmly rather than under deadline pressure.

Frequently asked questions

Who administers the Condominium Property Act?

Service New Brunswick administers it through a Director of Condominiums. The corporation itself manages the property and assets day to day.

Do condo rules apply to my tenant?

Yes. A tenancy agreement is treated as including a covenant to comply with the Act and the corporation's governing documents. As owner, you must still comply yourself.

Can the condo corporation put a lien on my unit?

The corporation can sue for unpaid assessments, and unpaid amounts can become a lien on the unit. That lien expires 90 days after default unless it is registered.

Can the by-laws be changed?

By-laws can be amended by owners holding at least 60% of the common elements. Any amendment must still be consistent with the Act and the declaration.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. New Brunswick laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a lawyer who practises in New Brunswick. Reach us at 1-844-900-1070 or send our Team a message.

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