Custody orders are written for the family that existed at a specific moment in time. Life doesn’t stay still. A parent gets a new job an hour away, a child’s school situation deteriorates, or a living arrangement changes in ways no one predicted. When the order stops fitting, many parents wonder whether their situation is serious enough to go back to court or whether they’ll be told to live with it.
That uncertainty is one of the most common concerns we hear from families across Williamson County. We’ve been helping Franklin parents navigate Tennessee’s family courts since 1973, and the question of whether a custody order can be modified almost always comes down to two things: whether the circumstances have genuinely changed, and whether the law can accommodate that change efficiently.
Here’s what you need to know before filing anything.
Why Tennessee Courts Set a High Bar for Custody Changes
Tennessee courts treat a permanent parenting plan as a foundation for a child’s stability. The expectation built into the law is that a plan, once entered, will hold. That’s why modification isn’t simply a matter of showing that things have changed since the order was signed.
Under Tennessee Code Annotated § 36-6-101, a parent seeking modification must demonstrate a material change in circumstances that occurred after the original order was entered, wasn’t reasonably anticipated at the time, and affects the child’s well-being in a meaningful way. The Tennessee Supreme Court’s analysis in Kendrick v. Shoemake, 90 S.W.3d 566, reinforced that standard and made clear that courts apply it carefully to avoid putting children through repeated litigation every time a parent’s situation shifts.
One thing the statute says explicitly: a material change doesn’t require proof that the child faces a substantial risk of harm. The question is whether the change meaningfully affects the child’s daily life, not whether it rises to a level of crisis.
What Counts as a Material Change in Tennessee
T.C.A. § 36-6-101 identifies several examples that meet the threshold, and Tennessee courts have recognized others through case law.
Changes that Tennessee courts have treated as material include:
- Significant shifts in the child’s needs over time, including developmental or age-related changes that make the existing schedule impractical
- A parent’s substantially changed living or working conditions, such as a significant relocation, major shift in work schedule, or change in housing stability
- Repeated failure by one parent to follow the parenting plan, particularly when the violations are documented and ongoing
- A parent’s new relationship with a person who has a documented history of abuse or violence
- A child’s declining academic performance or emotional well-being that can be connected to the current arrangement
On the other side of the line: minor scheduling inconveniences, temporary disruptions, and changes that were reasonably foreseeable when the original order was entered don’t meet the standard. A court won’t reopen a custody arrangement because pickup logistics have become slightly more difficult.
The Two-Year Waiting Period and When It Doesn’t Apply
There’s a timing rule that surprises many parents. For most contested modification requests, Tennessee courts expect at least two years to have passed since the most recent custody order before a parent can petition for a change. It isn’t an absolute statutory deadline in every sense, but courts consistently apply it as a baseline expectation in contested cases.
Two situations allow a parent to file before that window closes. First, if the child’s current environment poses a risk to their physical or emotional health, an immediate petition is permitted regardless of how recently the prior order was entered. Second, temporary emergency custody orders are available when a child faces immediate danger from abuse, neglect, or abandonment. These orders take effect quickly and remain in place until a full hearing can be scheduled, at which point the court addresses the longer-term arrangement. Emergency orders are a meaningful tool when a child’s safety is genuinely at stake. They’re not a shortcut for situations that are frustrating but don’t rise to that level.
Two Paths to Modify: Agreed vs. Contested
The Agreed Modification Path
Under T.C.A. § 36-6-405(d), added in 2020, parents who mutually agree on changes to their parenting plan can submit a modified plan directly to the court. When both parents sign off, the court generally isn’t required to conduct an independent best-interests analysis, though it retains the authority to do so if it chooses. This streamlines the process considerably and avoids the time and cost of a contested hearing.
The Contested Modification Path
When one parent objects, the petitioning parent must prove material change in circumstances by a preponderance of the evidence, meaning it’s more likely true than not. If material change is established, the court then evaluates whether the proposed modification serves the child’s best interests under the factors set out in T.C.A. § 36-6-106. That analysis covers the strength of each parent’s relationship with the child, each parent’s ability to provide a stable home, and the child’s adjustment to school and community.
In Williamson County, courts typically require mediation before scheduling a contested modification hearing. Cases involving married parents are filed with the Circuit Court or Chancery Court at the Williamson County Judicial Center, located at 135 4th Ave South, Franklin, TN 37064. Cases involving unmarried parents are generally handled by Williamson County Juvenile Court at 408 Century Court, Franklin, TN 37064. Filing in the wrong court delays the process, so confirming which venue applies to your situation matters from the start.
How the 2024 Equal Parenting Time Law Affects Modification Cases
Effective July 1, 2024, Tennessee established a rebuttable presumption that joint legal custody and equal parenting time are in the best interests of minor children. This is a meaningful shift for anyone with a pre-2024 order.
The presumption doesn’t automatically undo existing orders, but it applies to new orders and modifications. When a court evaluates what a modified parenting plan should look like, it starts from the position that equal parenting time is in the child’s best interests unless a parent presents evidence to rebut that presumption. If your existing plan reflects unequal parenting time and you’re now seeking a modification, the court’s starting point has shifted in a way that could affect the outcome.
Two important limitations apply. The presumption doesn’t apply when an order of protection involving the children is in place. It can also be rebutted by a preponderance of the evidence showing that equal parenting time doesn’t actually serve that child’s interests given the family’s specific circumstances.
What to Do While Your Modification Is Pending
Filing a modification petition doesn’t suspend the existing order. The permanent parenting plan in place at the time of filing remains fully enforceable until a judge signs something new. This catches parents off guard, particularly when both parties have been informally operating under a different arrangement for months. Informal agreements aren’t legally binding and can’t be enforced if a dispute arises. Courts have seen situations where one parent relied on an informal change only to find the other parent using that deviation against them in the modification proceeding.
Courts also observe how each parent behaves while a case is pending. Following the current order precisely, communicating with the co-parent in writing, and avoiding conflict in front of the child all demonstrate the kind of good faith courts notice. Violations of the current order during the modification process can be introduced as evidence that weighs against the petitioning parent.
Evidence that strengthens a modification case includes:
- School records showing changes in attendance or grades
- Medical documentation
- Employment verification for a parent who has relocated or plans to
- Written records of parenting plan violations
- Witness statements about observable changes in the child’s well-being
Building that record before filing, rather than after, puts the case in a stronger position from the start.
Determining Whether Your Situation Qualifies
Tennessee’s material change standard exists to protect children from repeated court involvement, and every family’s circumstances land somewhere different relative to that line. Knowing whether your situation genuinely meets the threshold, which court to file in, how the 2024 presumption might affect the outcome, and whether the agreed or contested path makes sense are all questions that turn on the specific facts of your case.
At Garrett | Talley & Thorington, we’ve been guiding Franklin families through Williamson County courts for over five decades. If you’re trying to figure out whether your situation warrants a modification, we’re available for in-person and virtual consultations. Reach us at (629) 245-2933.