What Is the Difference Between Guardianship and Power of Attorney?

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By Matt Carucci
May 04, 2026 11:21 AM

What Is the Difference Between Guardianship and Power of Attorney?

A power of attorney and a guardianship can both put someone in charge of helping another person, but they happen in very different ways.

A power of attorney is something a person signs ahead of time while they are still mentally competent. It names an agent who can step in and act for them if they later become unable to handle their own financial or medical decisions. A healthcare directive works in a similar way for medical choices. In other words, those documents are based on planning ahead. The person makes the choice while they still can.

Guardianship is different. A guardianship is a court process used when that advance planning did not happen, or when it is no longer possible for the person to sign those documents because they have already become mentally incapacitated. At that point, the family cannot simply create a power of attorney. They must ask the Court to appoint someone with legal authority to act.

Guardianship is also broader. It gives the guardian more power, but it also takes more freedom away from the person under guardianship. That is why guardianship is usually not the first choice when planning can still be done. But when a person is no longer able to make informed decisions and no valid documents are in place, it may be the only workable option.

This distinction matters for families because timing matters. If your loved one is still mentally competent, it may be possible to put a durable power of attorney and healthcare directive in place. If that window has passed, guardianship may be necessary instead.

If you are trying to decide whether a power of attorney is enough or whether guardianship may now be necessary, the answer usually depends on your loved one’s current condition and what documents are already in place. I can help you sort through that question and what options may still be available. You may also want to read more about when adult guardianship becomes necessary in Delaware.

Further Reading

Can Family Members Disagree About Who Should Be Guardian?

Jun 10, 2026
Yes. Learn how Delaware courts handle contested guardianship cases when family members disagree about who should serve as guardian.

What Happens at a Delaware Guardianship Hearing?

Jun 02, 2026
Learn what to expect at a Delaware guardianship hearing, including the difference between contested and uncontested cases.

What Evidence or Documentation Do I Need to Start a Guardianship Case?

May 28, 2026
Learn what evidence and documents may be needed to start an adult guardianship case in Delaware, from petitions and doctor opinions to family consents.