Parental authority: who decides what after the separation?

After a separation, many parents confuse two distinct ideas: custody, which says where the child lives, and parental authority, which says who makes the decisions about the child. Understanding this difference avoids a lot of day-to-day misunderstanding.

Parental authority is not custody

A parent may not house the child most of the time and still fully keep their parental authority. In most situations this authority stays shared between both parents after the separation, because the child needs both. How the child shares their time is a matter of custody and the best interest of the child.

Everyday decisions and major decisions

Day to day, the parent the child is staying with makes the routine decisions alone, from homework to bedtime. Major decisions, however, such as a change of school, a religious direction or non-urgent medical care, are taken together. This dividing line, simple in appearance, is the source of most tension.

Staying two parents, even at a distance

Joint parental authority means keeping each other informed and consulting one another, even when communication is hard. It is not always comfortable, but it is what lets the child feel they still have two parents. We look at the particular case of distance in the article on shared custody and relocation.

When a parent blocks

Sometimes a parent makes an important decision alone, or refuses any consultation. Options exist to restore the balance and enforce each person's rights, in the child's interest above all. It is better to react early, before the situation settles in.

The decisions that cause the most trouble

A few subjects come back again and again. Changing school, because it touches daily life and sometimes where the child lives. Care that is not urgent, from counselling to long treatments. Travel abroad and identity documents, which require both parents to agree. Signing up for an activity that eats into the other parent's time. What these have in common is that they commit the child beyond a single week, and that is exactly what takes them out of the everyday. Where there is doubt, raising it beforehand beats explaining afterwards: a decision taken alone is rarely undone without friction.

Being informed, in practice

Taking part in decisions means being informed, and that is often where things break down. School reports, letters, medical appointments, the name of the treating doctor: none of it circulates automatically. A parent can register directly with the school or the medical practice to receive what concerns them, rather than depending on the other's goodwill. Setting up these channels from the start avoids discovering six months later that you were missing the essentials, and takes away from information a power it should never hold in a separation.

A step-parent does not hold parental authority

Families re-form, and the new partner often takes a real place alongside the child. That emotional place gives them no decision-making power: they do not exercise parental authority and cannot sign in a parent's place. The confusion is common and creates avoidable tension, particularly where a parent feels they are being replaced. Saying clearly who decides what, and leaving the step-parent the role of a trusted adult rather than a decision-maker, defuses most of these situations before they sour.

Listening to the child without handing them the decision

As they grow, a child's view counts for more and it is right to hear them on what concerns them. The line is thin: listening is not transferring the decision. A child asked to choose between their parents is put in an impossible position, whatever their age, and pays for it long afterwards. The parents who manage best are those who seek their child's view, take it seriously, and then own the choice themselves in front of them.

When joint exercise is no longer workable

Shared authority is the rule because it matches the child's interest in the vast majority of cases. It is not absolute, however. Where a parent is lastingly absent, unable to care for the child, or where their behaviour puts the child at risk, the exercise can be adjusted and entrusted for the most part to the other. These are exceptional situations, closely examined, and never a way of punishing a parent you get on badly with. The governing question stays the same: what the measure actually brings the child, not what it settles between adults.

If you are unsure what you can decide, or about a decision taken without you, a first conversation helps you take stock, in French or English.