A power of attorney does not give a sibling the legal right to keep you from seeing your parent. A POA authorizes an agent to handle specific financial or medical matters for the person who signed it — it does not hand over control of that person’s relationships or social life. Whether a sibling can practically block visits depends on where your parent lives, whether your parent can still speak for themselves, and how far the sibling is willing to push beyond what the document actually allows. When someone does misuse a POA this way, the law gives you real tools to respond.
What a Power of Attorney Actually Covers
A POA is a document in which one person (the principal) authorizes another (the agent) to act on their behalf in defined areas. The word that matters is “defined.” An agent’s authority extends only as far as the document grants it.
A financial POA lets the agent handle money and property: paying bills, managing bank accounts, filing taxes, handling real estate. The agent steps into the principal’s shoes for financial matters only. Nothing in a financial POA gives an agent any say over who walks through the parent’s door.
A healthcare POA (also called a medical power of attorney or healthcare proxy) activates when the principal can no longer make their own medical decisions. The agent then chooses doctors, approves treatments, and selects care facilities. A healthcare agent could argue that a specific visit harms the parent’s health, but that argument has to rest on genuine medical concern. Personal dislike is not a clinical reason.
Neither type of POA includes power over the principal’s personal relationships. Read the actual document your parent signed and you will almost certainly find nothing about visitation. An agent who blocks visits is acting outside the four corners of their authority.
Your Parent’s Wishes Still Come First
A POA does not strip your parent of their own decision-making power. As long as your parent has capacity to express preferences, they remain in charge. The agent’s authority runs alongside the principal’s, not above it. If your parent says “I want to see my daughter,” no agent has legal standing to override that.
Capacity in this context doesn’t require perfect cognition. A parent with early-stage dementia or mild cognitive decline can still have the specific capacity to decide who they want to see. The question is whether they know who you are and can communicate a preference. That is a much lower bar than the capacity needed to manage finances or make complex medical choices.
This is where many disputes get tangled. An agent may claim the parent “doesn’t want visitors” or “gets confused by too many people.” If your parent can still speak for themselves, those claims should be tested by talking directly to the parent, ideally outside the agent’s presence. A parent who asks for you by name has effectively settled the question.
Where Your Parent Lives Changes What a Sibling Can Do
The practical ability of a sibling-agent to block visits depends heavily on the setting.
Your Parent’s Own Home
If your parent still lives in their own house or apartment, the agent has essentially no authority to bar you from visiting. The parent controls access to their own home. A financial POA does not transfer property rights, and a healthcare POA does not make the agent a gatekeeper. If your parent invites you in, you are legally welcome. An agent who changes the locks or threatens to call police on you for visiting your parent at your parent’s home is overstepping badly.
The Sibling’s Home
The situation gets harder when your parent has moved into your sibling’s house. Your sibling has property rights over their own home, independent of any POA, and as a homeowner they can decide who enters. That doesn’t make it legal for them to isolate your parent, but it does mean you can’t simply demand entry the way you could at your parent’s own home. If your parent wants to see you and your sibling refuses, you may need to arrange visits at a neutral location or pursue legal action.
A Nursing Home or Care Facility
If your parent lives in a nursing home or long-term care facility that receives Medicare or Medicaid funding, federal regulations provide strong protections. Residents have the right to receive visitors of their choosing, at the time of their choosing. Facilities must provide immediate access by immediate family and other relatives, subject only to the resident’s own right to deny or withdraw consent.
A sibling with a POA cannot instruct the facility to keep you out unless the resident themselves has refused the visit. Even then, the facility must have written visitation policies and can only impose restrictions based on clinical necessity or safety concerns, not at the direction of an agent who wants to limit contact. If a nursing home tells you that your sibling has “banned” you from visiting, ask to see the written visitation policy and remind staff of the resident’s federal rights.
When a Visit Restriction Might Actually Be Legitimate
There are narrow circumstances where limiting contact could be defensible. A healthcare agent who can show that your visits cause documented, measurable harm to the parent’s medical condition stands on firmer ground than one acting out of spite. If a parent with severe dementia becomes dangerously agitated after every visit from a particular person, and the parent’s physician has documented the pattern, the agent might reasonably limit the frequency or duration of those visits.
The bar is high and the restriction has to be proportional. Banning all contact because one visit went poorly is not proportional. Requiring visits during certain hours, with a staff member present, or for limited durations might be. The restriction must serve the parent’s medical needs, not the agent’s preferences, and it should be supported by medical records rather than the agent’s say-so.
When Blocking Contact Becomes Elder Abuse
When a sibling uses a POA to cut a parent off from family and friends without legitimate medical justification, that behavior can cross into elder abuse. Most states recognize isolation of a vulnerable adult as a form of psychological or emotional abuse. Deliberately preventing a parent from receiving visitors, phone calls, or mail causes real harm, and the law treats it that way.
Every state, the District of Columbia, and U.S. territories operate Adult Protective Services programs that investigate reports of elder abuse, including isolation. If you believe your sibling is isolating your parent, you can file a report with APS in the state where your parent lives. APS has authority to investigate, interview the parent privately, and intervene if abuse is confirmed. You do not need proof before reporting; reasonable suspicion is enough. Reports are confidential, and in most states you are protected from retaliation for making a good-faith report.
The Long-Term Care Ombudsman
If your parent lives in a nursing home or assisted living facility, one of the most effective resources is the Long-Term Care Ombudsman program. This is a federally mandated program, established under the Older Americans Act, that places advocates in every state whose job is to protect residents’ rights.1Office of the Law Revision Counsel. 42 U.S. Code 3058g – State Long-Term Care Ombudsman Program
Ombudsmen investigate and resolve complaints made by or on behalf of residents, including complaints about actions that affect residents’ health, safety, welfare, or rights. The statute specifically covers issues related to the activities of guardians and representative payees, which means disputes about a POA agent restricting visits fall within the ombudsman’s scope.1Office of the Law Revision Counsel. 42 U.S. Code 3058g – State Long-Term Care Ombudsman Program
An ombudsman can visit the facility, speak privately with your parent, mediate between you and your sibling, and push the facility to enforce its own visitation policies. For residents with limited decision-making capacity and no known legal representative, the ombudsman is required to seek evidence of what outcome the resident would have wanted and work toward that outcome. You can locate your local ombudsman through the Eldercare Locator at 1-800-677-1116 or through your state’s aging services agency.
Legal Steps if Informal Efforts Fail
When conversations, APS reports, and ombudsman involvement don’t resolve the problem, the courts are the backstop. The options escalate in cost and formality.
Demand Letter and Mediation
An attorney can send a formal demand letter to your sibling outlining the legal consequences of continued visitation interference, including potential liability for breach of fiduciary duty and elder abuse. A letter alone resolves many disputes because most people do not want to be sued. If that doesn’t work, mediation with a neutral third party can sometimes break the impasse without a full court proceeding.
Petitioning the Court
You can petition the court directly for relief. Depending on the situation, a petition might ask a judge to order visitation on a specific schedule, remove the agent for breaching fiduciary duties, or appoint a guardian or conservator to take over decision-making for the parent. A court-appointed guardian’s authority generally supersedes the POA agent’s authority, effectively ending the agent’s ability to block access.
Courts take isolation claims seriously. A judge who finds that an agent restricted visits out of personal animosity rather than genuine concern can remove that agent entirely and order damages. Bad-faith conduct can also expose the agent to punitive damages on top of compensatory ones.
What It Costs
Court action is not cheap. Probate court filing fees for petitions related to guardianship or visitation generally run around $200 to $400, depending on the jurisdiction. Attorney fees for estate and POA litigation typically run $250 to $500 per hour, and a contested case can consume many hours. Weigh those costs against the harm of letting the situation continue. Some attorneys handle these cases on a contingency or reduced-fee basis when elder abuse is involved.
Start Documenting Now
If you think you may end up in court, start gathering evidence immediately. The strongest cases combine several types.
- Save every text message, email, and voicemail from your sibling denying or restricting visits, and screenshot relevant social media posts.
- Keep a written log of every visit attempt: date, time, what happened, who was present, exact words used.
- Record your parent’s own statements. If your parent has asked to see you, note when and how. A video of your parent asking for you is powerful evidence.
- Request the parent’s medical records if your sibling claims visits harm their health. Check whether any physician has actually recommended restricting contact.
- Collect witness statements from other family members, friends, neighbors, or facility staff who have observed the isolation.
- If your parent is in a care facility, ask for the facility’s visitor logs and incident reports, which can show a pattern of denied visits.
The goal is to show that your sibling is acting out of personal motivation rather than the parent’s genuine interest. A pattern matters more than any single incident. Blocking one visit during a medical crisis looks very different from cutting off all family contact over months.
State Elder Visitation Laws
A growing number of states have enacted specific elder visitation statutes that allow family members to petition a court for visitation with an incapacitated person when a guardian, agent, or caretaker is blocking contact. Specifics vary, but most create a legal presumption that visitation is in the elder’s best interest, placing the burden on the person restricting visits to prove otherwise.
Not every state has passed this type of law, and the details differ where they exist. Some apply only when a guardian has been appointed; others cover POA agents as well. If your state has an elder visitation statute, it may give you a faster and more direct path to a court order than a general fiduciary duty claim. An elder law attorney in your parent’s state can tell you whether this option is available where you need it.