Contract Addendum: What it Is and When to Use

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A contract addendum, also known as an amending agreement, refers to a legal document often added to a preexisting legal document after modification. Once an initial contract is signed, it may be difficult to introduce any amendments without changing the original document. A contract addendum serves to add amendments to such initial agreements.

Ideally, the contract addendum ensures amendments are made to the initial contract while leaving it intact. In addition, the contract addendum is legally binding. Contract addendums act as post-contract attachments, which allow you to alter or modify any previous terms on an existing contract.

It means that adding something new to a preexisting contract is possible. Within a legal context, contract addendums should have signatures from all the parties in the initial contract.

Here's an article on what is contact addendum.

Example of When to Use a Contract Addendum

There're different instances where an addendum can be helpful. One such example is when appending changes to a lease agreement for a car. For instance, if the initial contract stated that the vehicle is a Honda, but it’s a Hyundai. The addendum should help solve this matter.

The addendum ensures that the mistake is recognized and amended. Once every party in the initial vehicle lease agreement signs the addendum, the changes become legally binding as per the initial contract.

Another example of a contract addendum is when drafting an employment contract. Clauses that may be contentious in such agreements may be amended to reflect the changes. For example, the termination of employment clause is among the common adjustments that may require an addendum.

For instance, if the initial employment contract only stated conditions were death and voluntarily resigning. Then, within a company's discretion, a contract addendum may be added to specify the duties and exceptions for the employees.

In most cases, an employment contract is lengthy. Such critical clauses may be left out intentionally or unintentionally. Most employment agreements have gaps that may require an addendum to remedy the gaps. Other standard addendums may include a review of the salary. Employee contract addendums may also include amendments to the positions and roles held by specific employees.

Other standard addendums may include a review of the salary. Employee contract addendums may also include amendments to the positions and roles held by specific employees.

Here's an article on examples of the contract addendum.

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What's Included in a Contract Addendum?

Specific terms and clauses should never be missed in the final contract addendum when preparing a contract addendum.

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Is an Addendum to a Contract Legally Binding?

An addendum can be amended by the person who did the initial document. Or, another party can amend the agreement with the approval of the original signatories. When these contract amendments are made, they become automatically legally binding. The amendments made become part of the contract until further negotiations.

Legal counsel must even ratify the contract terms to affirm its legality. However, the contract addendum cannot become legally binding unless both parties fully understand the terms of the new agreement and the consequences.

Therefore, the parties should approve of the new changes in writing to ratify its legal status. Therefore, a contract addendum is a binding legal document that effectively changes the scope and application of the original contract.

Contract Addendum vs. Amendment

Most people can't differentiate between a contract amendment and a contract addendum. Addendums add something new to the contract instead of only altering the original document.

The addendum becomes binding when the parties named in the contract agree to all the terms. As such, it's important to understand the dynamics of the contract addendum.

On the other hand, a contract amendment may refer to an amendment of the initial contract to improve, fix or clarify some part of the document. It can also modify or add to an existing contract. For example, the amendment may change the terms and conditions of an agreement by replacing a part of the agreement.

The purpose is the first difference that sets the two apart. An amendment modifies a preexisting clause or element in a contract. For instance, extending a previously agreed-upon deadline is an actual amendment.

On its part, an addendum is a document attached to the original contract. The addendum outlines the additions that will be included in the original contract.

When it comes to the authority, amendments only require the signing parties. The signing parties may also be represented by their legal representatives who can make the intended amendments. Any party can make addendums, on the other hand. Such parties include third parties.

How Do You Write an Addendum to an Agreement?

Writing an addendum can be intricate and requires the input of a lawyer. The addendum should be written using the effective date. On the same note, adopting the same format and tone as the original contract.

When done by our contract lawyers, they want to include all the elements of the previous contract in the addendum sort to amend.

The most important part of a contract addendum is the desired changes. Therefore, it's important to indicate the desired changes when writing the addendum.

Get Your Addendum Done by Professionals

It's important to capture all the dynamics of an addendum. But in most cases, addendums tend to miss critical elements when done outside the legal precincts. If you need a legally binding addendum, post a project in ContractsCounsel’s marketplace to get flat fee bids from lawyers to review.

ContractsCounsel is not a law firm, and this post should not be considered and does not contain legal advice. To ensure the information and advice in this post are correct, sufficient, and appropriate for your situation, please consult a licensed attorney. Also, using or accessing ContractsCounsel's site does not create an attorney-client relationship between you and ContractsCounsel.

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