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Legal Tasks to Complete before Your Child Turns 18


Published: Dec. 13, 2024Updated: Dec. 13, 2024

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Although your teen will continue to rely on your support into their young adult years, they become a legal adult at the age of 18. This means the state may not let you as the parent make decisions for them, so it’s important to know what paperwork to file so that you can continue to stay legally involved in your child’s schooling, finances, medical decisions, and other important aspects of their life to support them as they continue to develop their skills for independence.

As you’re preparing for your teen’s transition to adulthood, use this checklist to make sure everything goes smoothly after their 18th birthday.

Sign documentation to stay involved in the IEP process

Some schools are more strict than others, but in general, you need to show that you have written permission to stay involved in your child’s IEP process once they’re 18. The school might have a form for you to fill out, or you can help your child write and sign a letter. Listen to this explanation from Lisa M. Carey, Undivided’s Non-Attorney Education Advocate:

Sign documentation for medical authorization

A health care proxy or medical power of attorney is a legal document signed by you and your child indicating that you have the ability to make medical decisions for them if they are unable to communicate their decision. It’s a good idea to work with an attorney to prepare this type of document.

Once your child is 18, their medical providers may require you to sign a HIPAA waiver or medical release form indicating that they can share your child’s medical information with you. Ask your providers if they have a specific form they want you to sign. Otherwise, you can have your child sign a generalized form, like this HIPPA release, to keep on file.

Some medical providers, especially hospitals, require medical authorization much earlier than age 18, even as young as 14, so be aware of the policies at your medical facility.

Sign documentation for financial authorization

Durable power of attorney is another legal document that can be prepared by an attorney to stipulate what financial decisions you’re authorized to make for your child. This could include accessing a bank account, paying bills, applying for financial aid for college tuition, signing tax returns, etc.

Decide how to stay involved your young adult's decision-making

Supported decision-making is the process of helping your child develop a circle of people they trust to help guide them in making choices about their schooling, finances, personal relationships, and more. Supported decision-making can start when your child is young and will continue throughout their life as they seek counsel from their parents and other trusted adults. It’s typically an informal process, supplemented by the legal documents above.

Some families decide it’s appropriate to have a more formal process in place for helping their children make decisions once they are legally adults. Conservatorship (also called guardianship depending on the state) establishes a person who has the legal authority to make decisions on behalf of a person with disabilities. To learn more about how the process works and factors to consider if limited conservatorship is appropriate for your young adult after age 18, check out our article Conservatorships (Limited and Full) in California.

Get a photo ID

Having a photo ID is required for many types of applications for work, housing, and other aspects of being a legal adult, so help your child make sure they have one. Here’s the web page for requesting a state ID card from the California DMV. Note that getting a photo ID from the DMV is low cost or free for SSI recipients!

Register to vote and for the draft if applicable

Your child is eligible to vote once they turn 18. Here’s information on how to help your child register to vote, which is optional.

Male adults are required to register for the Selective Service System between ages 18 and 25. Some states will not provide financial aid if an individual is not registered.

Work through all of these tasks with our step-by-step guides on the Undivided platform.

Education goal
Prepare my child for the transition to adulthood
There is a variety of post-high school options available for students with disabilities. Learn about these options and how to find the best one for your child.

Contents


Overview

Sign documentation to stay involved in the IEP process

Sign documentation for medical authorization

Sign documentation for financial authorization

Decide how to stay involved your young adult's decision-making

Get a photo ID

Register to vote and for the draft if applicable
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Author

Brittany OlsenUndivided Content Editor

Reviewed by Lindsay Crain

Contributors:

  • Lisa M. Carey, Undivided Non-Attorney Education Advocate

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