How to Stop Parents from Using the Child to Communicate with Each Other

We identify triangulation when a child’s behavior functions as a stabilizer for the parental relationship. We observe that whenever the tension between the two adults increases, the child develops a symptom or assumes a specific role to redirect that tension. The most common role is the messenger. The parents stop speaking to each other and start speaking through the child. This arrangement allows the parents to maintain a distance while still managing their shared responsibilities, but it places the child in a position of inappropriate power and intense stress. Jay Haley often noted that a family hierarchy is in trouble when a child is pulled into an adult conflict. You must view this not as a lack of communication, but as a specific, dysfunctional form of communication that serves a purpose in the family system.

I once worked with a couple who had been divorced for three years but still lived within two miles of each other. The mother would tell their nine-year-old daughter to tell the father that he was late with the child support. The father would then tell the daughter to tell the mother that he would pay when she stopped spending money on new clothes. By the time the daughter arrived at my office, she had developed a persistent facial tic and was failing her mathematics classes. The parents were not talking to each other, but they were very busy talking about each other through the girl. I realized that the daughter’s tic was the only thing the parents could agree to worry about together. Her symptom was a solution to their inability to interact.

You must identify the exact mechanisms of this messenger pattern before you can interrupt it. We ask the parents for the specific logistics of their information exchange. You ask who speaks first. You ask where the child is standing when the message is delivered. You ask what the child does with the message once they receive it. We often find that the child is not just a passive carrier but an active editor. The child might soften a harsh message to prevent a fight, or they might exaggerate a message to get a reaction. When you uncover these details, you clarify for the parents that they have abdicated their authority to a minor.

We use the initial session to map the lines of communication. If you see the mother whisper to the son to tell his father to sit further away, you do not comment on the mother’s feelings. You address the son directly. You tell the son that he is fired from his job as the family postman. You then turn to the mother and instruct her to tell the father herself where he should sit. If she refuses, you allow the father to remain where he is. You do not negotiate. You simply refuse to allow the child to perform the task. This immediate intervention forces the parents to face the discomfort of direct contact or the frustration of unmet needs.

I worked with a father who used his teenage son to negotiate visitation schedules. The father would send a text message to the son, who would then show the phone to the mother. The mother would then dictate a reply to the son. I told the father that his behavior was an insult to his son’s intelligence. I instructed the father that from that moment on, any text message sent to the son regarding scheduling would be deleted by the son without being read. I gave the son permission to do this in front of the parents. I then told the parents that they had to use a physical notebook that stayed in the father’s car. They were required to write their requests in that notebook, and the child was never to touch it.

You assign tasks that require the parents to speak about trivial matters to build the habit of direct contact. We do not start with the heavy issues like money or custody. You might instruct the parents to call each other every Tuesday at seven o’clock in the evening to discuss the child’s lunch menu for the following day. This call must last exactly five minutes. If they speak for four minutes, they have failed the task. If they speak for six minutes, they have failed the task. They are forbidden from mentioning anything other than the lunch menu. By making the topic trivial and the rules rigid, you reduce the opportunity for conflict while reestablishing the adult-to-adult channel.

We know that resistance to these tasks is a sign that the triangulation is serving a vital protective function. If the parents refuse to call each other, you must examine what they are afraid will happen if they do. Often, they fear that direct communication will lead to an uncontrollable explosion of anger. You address this by giving them a script. You provide the exact words they are to use. For example, you tell the mother to say, I am calling to inform you that our son needs new shoes. You tell the father to respond, Thank you for the information. You instruct them to hang up immediately after these two sentences. You are teaching them that they can communicate without escalating.

I once saw a mother who insisted her son was the only one who could get through to the father. She claimed the father was too aggressive for her to handle. I did not validate her fear or offer her sympathy. I told her that by using her son as a shield, she was training the boy to be an expert in his father’s anger. I told her this was a heavy burden for a twelve-year-old. I then instructed her to send a weekly email to the father containing only one positive fact about the son’s school performance. The father was instructed to reply with a single sentence acknowledging the email. This task moved the communication from the child’s person to a digital medium where the child was not involved.

You must watch the child’s reaction when you implement these changes. Often, the child will try to jump back into the middle. They might interrupt the parents or create a distraction. We see this because the child feels responsible for the peace. You must instruct the child to leave the room. You tell the child that the adults are doing their jobs and that the child is now off duty. Milton Erickson frequently used this type of ordeal to prove to the child that the parents could survive a direct interaction. When the child sees that the parents can speak without the family collapsing, the child’s symptoms often disappear because they are no longer needed.

We define the success of an intervention by the restoration of the parental hierarchy. You are looking for the moment when the parents can stand in the same room and look at each other instead of looking at the child. When the father looks at the mother and says he will pick up the child at noon, and the mother nods her head, the triangle is broken. You do not need them to be friends. You only need them to be coworkers in the business of raising their child. Every time you catch them slipping back into using the child, you must point it out as a technical error in their management of the family.

I find that parents often use the child as a messenger because they believe they are protecting the child from the divorce. You must show them that the opposite is true. You tell them that the child feels like a piece of equipment being used by two different operators. When you frame it this way, most parents feel a sense of urgency to change. You are not asking them to change their personalities. You are asking them to change their behavior for the health of their offspring. This appeal to their parental duty is often more effective than any discussion of their own relationship.

We use the follow-up sessions to increase the complexity of the communication tasks. Once they can discuss the lunch menu, you move them to discussing school projects or extracurricular activities. You continue to monitor the child’s involvement. If the child reports that the parents are still using them to pass messages, you increase the difficulty of the tasks. You might require the parents to meet in a public library where they must whisper. This physical constraint forces them to focus on the mechanics of their speech. The goal is to make direct communication a routine and boring part of their lives.

You do not allow the parents to use you as a messenger either. If the mother calls you to tell you something about the father, you instruct her to tell him herself. If she says she cannot, you tell her that you will wait until she is ready to do so before the next session. We maintain a firm stance on this to model the behavior we expect from them. You are the architect of the communication system in the room. By refusing to be part of their triangle, you force them to deal with each other. This pressure is the primary tool of the strategic practitioner. When the child is finally left out of the adult business, the child is free to be a child again. In our tradition, we understand that the most effective way to help a child is to fix the way the adults talk to each other. The messenger role is a trap that requires a firm, directive hand to spring. You provide the parents with the structure they lack. You give the child the freedom they deserve. The family system stabilizes when the lines of communication are direct and the roles are clearly defined. A child who no longer carries messages is a child who no longer carries the marriage.

We recognize that the removal of the child from the intermediary role creates a vacuum that parents will immediately attempt to fill with new forms of dysfunction. You must anticipate this rebound effect. When the child is no longer the postman, the parents are forced into a proximity they have spent years avoiding. This proximity is often painful. We see this pain manifest as a sudden surge in parental conflict or a desperate attempt by one parent to pull the child back into the middle. You will observe this when a mother tells her daughter to ask her father for the child support check because she is too afraid to speak to him. In that moment, you must intervene not by discussing the mother’s fear, but by restructuring the delivery system. I once instructed a mother in this position to send the request via a registered letter that required a physical signature, effectively turning a casual request into a formal business transaction that excluded the daughter entirely.

You will often encounter the parent who adopts a stance of total incompetence to force the child back into the messenger role. This parent claims they do not know how to operate the school’s online portal, or they cannot remember the time of the dental appointment. This is a strategic move designed to make the child the manager of the household. We treat this incompetence as a skill that must be redirected. I once worked with a mother who insisted she could not coordinate her son’s soccer schedule with her ex-husband because the father was too intimidating. I instructed her to buy a physical ledger and mail it to the father’s house every Sunday. The son was forbidden from touching the ledger. If the father did not return the ledger, the son stayed home from soccer. This directive placed the responsibility for the son’s disappointment squarely on the parents’ failure to mail a book, rather than on the son’s failure to carry a message. You make the child’s exclusion the primary condition for the child’s participation in their own life.

When you disrupt the messenger system, the child may suddenly develop a new symptom. This is a common defensive maneuver within the family system. The child perceives the tension between the parents and realizes that if they do not provide a distraction, the parents might finally destroy one another. We see this as a form of misguided protection. You might see a child who has been the messenger for years suddenly develop severe stomach pains that have no medical cause. These pains serve to bring the parents into the same room to discuss the child’s health, thereby bypassing the need for the child to speak for them. In this situation, you must direct the parents to care for the child in a way that is utterly boring and requires no verbal communication between the adults. I have directed parents to sit on opposite sides of the child’s bed for two hours in total silence, three nights a week. They are not allowed to talk to the child or each other. They must simply be present. This task makes the child’s symptom a source of inconvenience for the parents and a source of boredom for the child, which often leads to a resolution of the physical complaint.

We explain to the parents that their marriage is over, but their corporation remains in business. You must treat their interactions as professional meetings. If a chief executive officer refuses to speak to the chief financial officer, the company fails. You are the consultant hired to fix the workflow, not the chaplain hired to heal their hearts. This distinction is vital. When a father complains that his ex-wife is too emotional to talk to, you do not explore his feelings of frustration. You instruct him to send her a spreadsheet. I once had a client who insisted he could not talk to his former wife without a shouting match. I told him he was allowed to speak to her only while standing on one leg in a public park. The physical absurdity of the requirement made the usual emotional escalation impossible to maintain. He was so focused on his balance that he forgot to be angry.

You must be alert to the parent who uses the child as a spy. This is a more covert version of the messenger role. The parent asks the child what the other parent is eating, who is visiting the house, or how much money is being spent. This places the child in a position of betrayal. We stop this by making the information the parent seeks totally irrelevant. I once told a father who was obsessed with his ex-wife’s new boyfriend that he must ask his daughter to report only on the brand of toothpaste the boyfriend used. If the daughter tried to talk about anything else, the father had to walk out of the room. By narrowing the scope of the “spying” to something ridiculous, you humiliate the impulse to spy and the child is quickly relieved of the burden of being an informant.

Erickson frequently used the idea of pretending to bypass resistance. You can use this with parents who claim they are incapable of being civil. You tell them they must pretend, for exactly fifteen minutes, that they are two high-level diplomats negotiating a peace treaty between two warring nations. They must use formal language. They must address each other by their last names. I have seen this technique turn a vicious argument about child support into a cold, efficient exchange of facts. The formality creates a barrier that protects the child from the heat of the conflict. This is not about teaching them to be nice. This is about teaching them to be professional.

We must ensure the child does not have access to the parents’ negotiations. You must instruct the parents to hold their business meetings when the child is not in the house. If they meet at a coffee shop, they must not tell the child where they are going. This creates a sense of mystery that restores the adult hierarchy. The child should not know how the decisions are made; they should only be told when the schedule is set. If a child asks what the parents talked about, you instruct the parents to say that they discussed boring adult matters like insurance premiums or tire pressure. This response signals to the child that the parental relationship is no longer their business.

You will find that some parents are addicted to the conflict because it is the only form of intimacy they have left. For these parents, the child is the fuel for the fire. To stop this, you must give them a task that is more taxing than the conflict itself. I once worked with a couple who fought every time they exchanged the children at the curb. I directed them to perform the exchange in total silence while wearing clown noses. If either parent spoke a word, they had to pay the other parent fifty dollars on the spot. The combination of the visual absurdity and the immediate financial penalty forced them to focus on the mechanics of the exchange rather than the grievances of the past. The children, seeing their parents in clown noses, were given a clear signal that the adults were being foolish, which immediately lowered the children’s anxiety.

When a parent refuses to cooperate with your directives, you must use the refusal as part of the treatment. You tell the parent that they are clearly not yet strong enough to handle a direct conversation and that they must continue to use the child as a crutch for at least two more weeks. This use of paradox often triggers a desire in the parent to prove you wrong. They will return to the next session boasting that they managed to send an email without involving the child. You then express great concern that they might be moving too fast. This encourages them to solidify their progress to show you that they are more capable than you think.

We observe that families stabilize when the adults occupy the top of the hierarchy and the children occupy the bottom. Any attempt by a parent to elevate a child to the status of confidant or messenger is an act of structural sabotage. Your job is to be the architect who rebuilds the walls between the generations. You do not ask for permission to change the family structure. You issue the directives that make the old structure impossible to maintain. If the parents cannot talk like friends, you make them talk like enemies who are forced to share an elevator. If they cannot talk like adults, you make them talk like robots. The goal is the restoration of the child’s right to be a child, which can only happen when the parents are forced to be the adults. A parent who manages their own communication is a parent who finally allows the child to go outside and play.

We see that when the child is no longer the carrier of messages, the parents often report a sense of agitation or increased hostility toward each other. This is a predictable stage of the intervention. I once worked with a mother who told me she felt she had nothing left to say to the father if she could not talk about the child’s behavior. I instructed her to spend three minutes at the start of their next phone call talking about the weather in another city. She had to research the weather in Seattle and report it to him as if it were vital information. You use this to fill the void with neutral data. It prevents the parents from rushing back into the familiar comfort of a fight. We know that a fight is a form of intimacy. You are replacing that dysfunctional intimacy with professional distance.

You must watch for the “Spying Trap” during this stabilization period. Parents who are no longer allowed to use the child as a messenger often turn the child into an informant. They ask what the other parent is eating, who is visiting the house, or what time the lights went out. We treat this as a direct violation of the generational hierarchy. When a parent asks a child to report on the other household, they are making the child an equal in the adult conflict. I once treated a father who asked his seven year old daughter to tell him if the mother’s new boyfriend was staying overnight. I instructed the father that every time the daughter volunteered information about the mother’s house, he had to stop her and say that the information was too boring for him to hear. He had to use those exact words. If the child continued, he was to walk into another room and begin vacuuming or playing loud music. You are teaching the parent to actively devalue the child’s role as a spy.

We recognize that secrets are the currency of the triangle. A child might whisper to one parent that they are allowed to stay up late at the other house, hoping to provoke a reaction. You instruct the parent to respond with a scripted sentence: “That is between you and your other parent.” This simple phrase creates a wall that the child cannot penetrate. I once had a case where a ten year old boy told his mother that his father was planning to move to another state. The mother was frantic and wanted to confront the father. I forbade her from mentioning it. Instead, I instructed her to wait for the father to announce it through the formal channels we had established, which was the weekly email log. Because she did not react to the child’s information, the child stopped trying to manage the mother’s anxiety. The child’s job is to be a child, not a reconnaissance officer.

Sometimes the parents stop using the child as a messenger, but they begin using a grandmother or an aunt to bypass the direct communication rules. We view this as a displacement of the triangle. The same rules apply to extended family members. You must treat the grandmother as an unauthorized interloper in the parental business. I tell my clients that any information that passes through a third party is automatically considered a rumor. You instruct the parents to ignore rumors and only respond to what is written in the shared ledger. If a grandmother calls the father to complain about the mother’s parenting, the father is instructed to say: “You will have to discuss that with her directly, as I only discuss parenting matters in our weekly email.” You are building a fence around the parental unit that excludes all non-essential personnel.

You provide the parents with a template for a “Neutral Fact Sheet” to use for their weekly communications. This document has five categories: health, school, extracurricular activities, schedule changes, and financial requirements. Nothing else is permitted on the sheet. I have seen parents try to sneak insults into the health section, such as writing that the child had a cough because the other parent did not provide a coat. You must intervene immediately when this happens. You tell the parent that an observation is a fact, but a “because” is an opinion. You instruct them to delete every word after the word “cough.” You are training them to speak in the language of a clerk. When the parents speak like clerks, the child can breathe like a child.

We use the technique of “Professional Role Play” to help parents manage their inevitable anger. If a father feels he will scream at the mother during a child exchange, you instruct him to pretend he is a professional butler. He must adopt the posture, the vocabulary, and the emotional distance of a person whose job is purely service oriented. I had a client who practiced this by wearing a specific tie that he designated as his butler tie. When he wore it, he was no longer an angry ex-husband; he was a professional completing a task. The mother could not bait him because a butler does not engage in domestic disputes. You observe the child in these moments. The child usually looks confused for the first few exchanges and then, seeing that the tension has no outlet, the child goes to the car and begins to read a book. This is the goal. You want the child to be bored by the parents.

You might see the child try to restart the war. The child has had a position of power as the negotiator, and losing that power is a shock. You might see the child suddenly start failing a class or getting into trouble just as the parents start following the rules. We interpret this as the child’s attempt to provide the parents with a reason to talk. I once had a twelve year old girl who started stealing small items from stores specifically when her divorced parents stopped arguing about child support. You do not treat the stealing as a psychological problem of the child. You treat it as a systemic request for parental conflict. You instruct the parents to handle the stealing with a pre-arranged, boring consequence that requires no discussion between them. If they do not have to talk about it, the stealing loses its function. You watch for the moment the child realizes the game is over. That is the moment the child returns to their peer group.

You must be prepared for the parents to try to pull you into the triangle. They will send you long emails complaining about each other, hoping you will take a side. We call this “triangulating the expert.” You must refuse this role. I respond to these emails by forwarding them back to both parents and asking them to summarize the one factual point that needs to be added to the next weekly ledger. You do not validate their feelings of being wronged. You validate the structure. If the father says the mother is being a narcissist, you tell him that his diagnosis is interesting but does not change the pickup time on Friday. You are a model of the robotic, professional behavior you expect from them.

We terminate the intervention when the parents can manage a crisis without using the child or the therapist. I test this by introducing a small, planned complication. I might ask the parents to change the pickup time by thirty minutes for one week and see how they handle the negotiation. If they use the ledger and reach an agreement without involving the child or calling my office, the system is stable. I once worked with a couple who had reached this point, and the father said he felt like they were two strangers working in a factory together. I told him that a factory is a very productive place for a child to grow up if the alternative is a battlefield.

You know the work is finished when the child no longer looks at the parent’s face during an exchange to see if it is safe to speak. The child simply gets in the car and talks about their own day. We look for the child to become more selfish and less concerned with the parent’s emotional state. A child who is indifferent to their parents’ relationship is a child who is free to develop. The success of a strategic intervention is measured by the silence between the parents and the noise the child makes while playing. A parent who can sit in a room with an ex-spouse and discuss a soccer schedule without mentioning the past is a parent who has regained their authority. A child who is excluded from adult negotiations is a child who can finally afford to be small.