Growing Up, Moving On: Why Your Estate Plan Needs to Evolve as Your Kids Hit Their Teens

Growing Up, Moving On: Why Your Estate Plan Needs to Evolve as Your Kids Hit Their Teens
By Melinda Gustafson Gervasi
July 31, 2026

The days are long, but the years are short.  If you are a parent of a teen or young adult you likely just nodded in agreement.  In what feels like a blink of the eye, my youngest just celebrated her Sweet 16 earlier this week.  Before she was born, even before her older brother was born, my estate plan was drafted to plan for the children we hoped for down the road.  Yes, I am that "type A" of a person, but as an estate planning attorney I knew it would be less emotional to write before I had a small bundle in my arms. 

When you first draft an estate plan with young children, the focus is almost entirely on protection and survival. You are consumed by the heavy "what-ifs": Who will raise them if the worst happens? How will they be financially supported until they reach adulthood? At that stage, guardian designations and straightforward testamentary trusts are the heavy lifters of your plan.

However, as the candles on her birthday cake indicated, children do not stay toddlers forever. Before you know it, you are handing over car keys, navigating high school schedules, and planning college visits. Just as your parenting style shifts to foster independence, your estate plan needs to evolve to reflect the reality of raising teenagers and young adults. When your kids cross the threshold into their teen years, the nature of your planning needs to pivot. Here are a few key areas where an estate plan should mature alongside your children:

  • Moving Beyond the "Guardian" Mindset: While naming a guardian is essential when kids are young, by the time they reach their mid-teens, their relationships, maturity levels, and even their own preferences may have shifted. Reviewing your guardian nominations ensures they still align with your family’s reality.  Personally, I have asked my teen who the guardian preference would be; 
  • Refining Inheritance Structures: Leaving a lump sum of money to an 18- or 21-year-old—even a very responsible one—is rarely a good idea. As your children develop specific goals, like pursuing higher education, buying a first car, or stepping into a career, your trust provisions can be structured to provide staged distributions or incentives that support their growth rather than enabling a windfall; 
  • The Looming "Age 18 Cliff": This is the milestone that surprises parents the most. The day a child turns 18, they are legally an adult. Suddenly, privacy laws like HIPAA and FERPA mean you no longer have automatic access to their medical records or educational information in an emergency. Preparing for this transition is just as important as planning for your own assets; 
An estate plan is not a "set-it-and-forget-it" document. It is a living framework that should mirror the different chapters of your family's life.  If your oldest child just hit a major milestone like turning 16, take it as a cue to pull out your documents. Ask yourself: Do these papers reflect who my kids are today, and do they bridge the gap to where they are going tomorrow?




Remember, a blog is not legal advice. It is meant to spark thought and reflection. It is best to speak with an attorney in your home state for advice specific to your situation. Thanks for reading, and be well. Help power most posts with the Buy Me a Coffee icon!

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