Nashville Post-Divorce Modification Lawyers 

More Than 40 Years of Guidance for Tennessee Families After Divorce

The papers have all been signed, and every big decision is taken care of. You breathe a sigh of relief, anticipating your fresh start, but what happens when circumstances change enough that you may need to modify the terms of your Marital Dissolution Agreement or Parenting Plan?

The applicable Tennessee standard depends on the order and the change involved. Whether you need a child support modification or revised alimony orders, our firm, The Law Office of Martin Sir & Associates, draws on more than 40 years of family-law experience to evaluate the existing terms, supporting information, and available legal options.


Call our Nashville post-divorce modification lawyers at (615) 229-7235 or contact us online today to discuss your existing order and what has changed.


Evaluating a Post-Divorce Modification in Nashville

Job loss, relocation, changed parenting circumstances, and shifts in income may justify reviewing an existing order. A request involving child support, custody arrangements, or alimony must satisfy the legal standard that applies to that specific issue. A changed situation doesn’t automatically result in a changed order.

A modification review may address:

  • Financial Changes: Current income, employment information, health-insurance costs, child-care expenses, and other relevant financial records
  • Parenting Changes: Residential schedules, transportation, decision-making responsibilities, relocation, and other terms within custody arrangements
  • Child-Related Changes: A child’s health, education, age, needs, or living circumstances
  • Existing Terms: The language of the Final Decree, Marital Dissolution Agreement, Permanent Parenting Plan, or support order

Modification and enforcement aren’t the same. A modification asks the court to change an existing term, while enforcement addresses an alleged failure to follow the current order. We provide personalized counsel and clear communication so clients understand which path fits the issue they need to address.

The Post-Divorce Modification Process

The process begins with reviewing the existing order and identifying what has changed, when it changed, and what new terms are being requested. Whether you’re seeking a change in child custody, support payments, or visitation arrangements, we explain the applicable standard and the information needed to assess the request.

A modification matter may involve these steps:

  • Initial Assessment: We discuss the current order, the changed circumstances, the requested modification, and the available legal paths.
  • Supporting Documents: Relevant information may include financial and employment records, medical or school records, parenting calendars, communications, and records showing how the existing order has been applied.
  • Petition Preparation: When court action is appropriate, we prepare and file the petition for modification in the court with authority over the existing order.
  • Resolution or Hearing: Some matters may be addressed through negotiation or another dispute-resolution process. Others require litigation and a court hearing.
  • Final Order Review: If the court enters a new order, we explain its terms and the obligations that apply going forward.

Not every case follows the same sequence. We can discuss whether negotiation, a collaborative or less adversarial approach, or courtroom representation is appropriate based on the order, the evidence, and the positions of the parties.

Petitioning the Court for Your Modification

Child custody, child support, and alimony orders can all be modified under certain circumstances. The court must apply the legal standard for the particular order, which may include a material change in circumstances or another Tennessee-specific requirement.

Any of the following events may support a review of existing post-divorce orders:

  • Relocation of either parent
  • Increase or decrease in one parent’s income
  • Neglect or abuse of a minor child
  • Preference of the child, based on their age and the applicable custody factors
  • Serious health problems that affect a party’s ability to comply with the financial terms of the divorce

These circumstances don’t guarantee that a court will approve a requested change. Custody and parenting-time issues, child support, and alimony each require a separate analysis. Concerns involving a child’s safety, neglect, or abuse may require prompt review of evidence specific to that child’s circumstances.

When to Pursue a Child Support Modification

Child support modification is governed by the Tennessee Child Support Guidelines. For an income-shares order, the analysis generally compares the existing obligation with a proposed calculation based on current financial information and relevant guideline inputs.

Tennessee’s significant-variance analysis may consider:

  • Order Difference: For the relevant income-shares calculation, a minimum 15% difference between the proposed and existing orders may satisfy the significant-variance threshold.
  • Supported Children: A change in the number of children for whom a parent is legally responsible
  • Disability: The disability of a supported child
  • Income: Job loss or another significant increase or decrease in current income
  • Parenting Schedule: Changes in parenting time that affect guideline inputs
  • Child’s Status: A child reaching the age of majority or otherwise becoming emancipated
  • Child-Related Costs: A significant change in work-related child care or health-insurance costs

The 15% threshold applies to the relevant child-support significant-variance analysis. It isn’t a universal test for custody, parenting time, or alimony modification. The parents’ agreement to a different amount also doesn’t replace the required legal review and entry of an enforceable order.

Meet with us either in person or remotely to discuss whether and how to pursue a modification. Bring the existing order or agreement and be prepared to discuss what changed, when it changed, the supporting records available, and the new terms you’re requesting.

Prepare for a Post-Divorce Modification Consultation

During a consultation, we can review the current order, discuss the relevant Tennessee standard, and consider whether negotiation, alternative dispute resolution, or litigation fits the circumstances. Attorney Martin Sir has provided legal counsel for over 40 years.


Our Nashville family-law attorneys offer personalized counsel, clear communication, and both negotiated and courtroom options for post-divorce changes.

Call (615) 229-7235 or contact us online today to discuss your post-divorce modification with our attorneys.


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