Florida made national headlines in 2023 when it passed legislation establishing a rebuttable presumption in favor of equal timesharing in custody cases. The news coverage created a widespread impression that Florida courts now automatically award 50/50 custody arrangements and that any other outcome requires overcoming a high legal bar. That impression is partially accurate and significantly overstated at the same time.
Understanding what the rebuttable presumption actually means, what it takes to rebut it, how courts apply it in practice, and what has and has not changed for custody cases in Tampa is essential for any parent going through a divorce or custody proceeding in Florida. The stakes are too high for imprecise information.
What the Law Actually Says
Florida Statute 61.13 governs timesharing in Florida custody cases. The 2023 amendment to that statute added language establishing that the court shall begin with the presumption that equal timesharing is in the best interest of the minor child.
Several features of this language deserve careful attention.
The presumption is a starting point, not an ending point. The statute says the court shall begin with the presumption of equal timesharing, not that equal timesharing shall be awarded. The starting point is the presumption; the ending point is determined by applying the best interests of the child standard to the specific facts of the case.
The presumption is rebuttable. The statute explicitly characterizes it as a presumption that can be overcome. A rebuttable presumption shifts the burden of proof: instead of either parent needing to affirmatively prove that equal timesharing is appropriate, equal timesharing is assumed appropriate unless someone presents evidence that overcomes the presumption. Either parent can present evidence to rebut it.
The best interests of the child standard remains the governing framework. Florida courts have always decided custody matters based on the best interests of the child, and that standard did not change with the 2023 amendment. What changed is where courts start when applying that standard. They start with equal timesharing rather than with a blank slate.
A Tampa divorce lawyer advising a client on a custody case in 2026 will explain that the presumption creates a meaningful procedural advantage for parents seeking equal timesharing, but it does not guarantee that outcome or make other arrangements unavailable when the facts support them.
What Changed and What Did Not
Before the 2023 amendment, Florida law did not establish any presumption about the appropriate timesharing arrangement. Courts started from a neutral position and determined the arrangement that best served the child’s interests based on the statutory factors. Neither parent had a presumptive advantage in terms of how much time they would receive.
The 2023 amendment changed the starting point. Equal timesharing is now presumed appropriate rather than just one of many possible outcomes. This gives parents seeking equal timesharing a procedural advantage they did not have before: they do not need to affirmatively prove equal timesharing is best; they just need to avoid having the presumption rebutted.
What did not change is the best interests of the child standard as the ultimate determinant of custody outcomes. Florida courts are still required to consider all of the statutory factors listed in Section 61.13 when determining the parenting plan. The factors remain the same. The weight given to equal timesharing as a starting point is what shifted.
The 2023 amendment also did not eliminate judicial discretion. Judges retain the authority to determine what arrangement serves a child’s best interests, and the factual record that parties present in a custody case continues to drive outcomes. The presumption is a starting point for the analysis, not a substitute for it.
A Florida divorce attorney representing a parent in a contested custody case will build a factual case addressing the statutory factors regardless of which side of the presumption they are on, because the facts and the factors together determine the outcome.
The Best Interests Factors That Drive Custody Outcomes
Florida Statute 61.13 lists the factors that courts must consider when determining what timesharing arrangement serves the child’s best interests. These factors are the substantive content of any custody case, and understanding them is more important for predicting outcomes than understanding the presumption alone.
The demonstrated capacity and disposition of each parent to facilitate and honor the time-sharing schedule. A parent who has consistently interfered with the other parent’s access to the child, made unilateral decisions about the child’s schedule, or otherwise demonstrated unwillingness to co-parent effectively faces difficulty in custody proceedings regardless of the presumption.
The anticipated division of parental responsibilities after the litigation. Courts look at who will be responsible for the child’s day-to-day care going forward, including medical appointments, school activities, homework, and other regular obligations.
The demonstrated capacity and disposition of each parent to determine, consider, and act upon the needs of the child as opposed to the needs or desires of the parent. This factor addresses whether each parent can subordinate their own interests to the child’s welfare. Parents who use the child as leverage, make custody decisions based on financial considerations rather than the child’s needs, or cannot separate their anger at the other parent from their parenting are negatively affected by this factor.
The length of time the child has lived in a stable, satisfactory environment and the desirability of maintaining continuity. Significant changes to a child’s environment, school, and social connections are relevant considerations. A child who has been in a stable routine benefits from that continuity being maintained.
The geographic viability of the parenting plan, with special attention paid to the needs of school-age children and the amount of time to be spent traveling to effectuate the parenting plan. Practical logistics matter. A 50/50 arrangement that requires a child to make a two-hour round trip twice a week for school is less viable than one where both parents live close to the child’s school and activities.
The moral fitness of the parents. This factor encompasses conduct that affects the child, not every aspect of a parent’s personal life.
The mental and physical health of the parents. Serious mental health conditions, substance abuse issues, or physical health limitations that affect a parent’s ability to care for the child are relevant.
The home, school, and community record of the child. A child’s current academic performance, social connections, and community ties inform the custody analysis.
The reasonable preference of the child, if the court deems the child to be of sufficient intelligence, understanding, and experience to express a preference. Courts do not automatically give controlling weight to a child’s preference, but older and more mature children’s preferences are considered.
Each parent’s knowledge of, and ability to provide for, the child’s developmental needs. Understanding what the child needs at their particular developmental stage, and the capacity to meet those needs, is part of the analysis.
Each parent’s demonstrated capacity and disposition to communicate and cooperate with the other parent and to honor the time-sharing schedule. Co-parenting ability is one of the most practically significant factors. A parent who cannot communicate constructively with the other parent, refuses to accommodate reasonable requests, or uses the legal process primarily as a weapon faces headwinds in custody proceedings.
Evidence of domestic violence, sexual violence, child abuse, child abandonment, or child neglect. These factors, when present, receive significant weight and can overcome the equal timesharing presumption.
Evidence that either parent has knowingly provided false information to the court regarding any prior or pending action regarding domestic violence, sexual violence, child abuse, child abandonment, or child neglect. Credibility matters enormously in family court, and providing false information about these issues is treated seriously.
A Tampa divorce attorney building a custody case will analyze each of these factors against the specific facts of the client’s situation and develop a strategy that presents the most favorable picture of the client’s parenting while addressing weaknesses honestly.
How to Rebut the Equal Timesharing Presumption
Rebutting the equal timesharing presumption requires presenting evidence that, on balance, equal timesharing does not serve the child’s best interests in this particular case. The rebuttal is not about proving that one parent is bad or unfit in some global sense. It is about showing that the statutory factors, when applied to the specific facts, point away from equal timesharing toward an arrangement that better serves the child.
Evidence that has been effective in rebutting the presumption in Florida courts includes:
A significant history of domestic violence or abuse. Evidence of domestic violence, whether directed at the other parent or at the child, is among the most powerful factors for rebutting the equal timesharing presumption. Courts take this evidence seriously, and its presence changes the custody analysis substantially.
Documented substance abuse. Evidence that a parent has a substance abuse problem that affects their ability to safely care for the child is relevant and can rebut the presumption. The substance abuse needs to be documented, ongoing or recent, and shown to have a concrete impact on parenting capacity.
Significant mental health concerns. A serious, untreated mental health condition that affects a parent’s ability to provide stable, consistent care can be a basis for a different timesharing arrangement. Medical records and expert testimony are typically required to support this claim.
Geographic distance between the parents. When parents live far apart, equal timesharing may not be logistically viable, particularly for school-age children. A child who cannot maintain a stable school schedule under an equal timesharing arrangement may be better served by a primary residence with the parent who lives in proximity to school and activities.
The child’s established routine and the disruption that equal timesharing would cause. If one parent has been the primary caregiver throughout the child’s life and the other parent has had minimal involvement, a sudden shift to equal timesharing may disrupt a stable routine in ways that do not serve the child. Courts consider the child’s existing relationships and the continuity of care.
A parent’s demonstrated inability or unwillingness to co-parent. If one parent has shown a clear pattern of interfering with the other parent’s relationship with the child, using the child as a messenger or spy, undermining the other parent’s authority, or refusing to communicate constructively, that pattern is relevant to whether equal timesharing can work in practice.
Documented prior absence or lack of involvement. A parent who was largely absent from the child’s life before the custody dispute began faces a different situation than one who was actively involved throughout. Courts look at the history of parenting, not just the current desire to be involved.
The party seeking to rebut the presumption bears the burden of presenting this evidence. A vague claim that equal timesharing is not best, without specific documented facts supporting it, is unlikely to overcome the presumption.
What Equal Timesharing Actually Looks Like in Practice
It is worth clarifying what a 50/50 timesharing arrangement actually involves day-to-day, because the abstract concept does not always translate smoothly into a workable parenting schedule.
The most common equal timesharing schedules in Tampa area custody cases include alternating weeks, where the child spends one week with each parent and transitions on the same day each week; a 2-2-3 schedule, where the child alternates between shorter periods with each parent (two days with one, two days with the other, then three days with the first, rotating the following week); a 5-5-2-2 schedule with longer blocks; and other variations designed to balance equal time with schedule stability.
For school-age children, the logistics of the schedule interact significantly with school location, extracurricular activities, and the geographic distance between the parents’ homes. A schedule that works for a family where both parents live in the same school district looks very different from one where the parents live twenty miles apart.
The parenting plan documents not just the timesharing schedule but also how decisions about education, healthcare, and other major matters will be made, how parents will communicate about the child, how schedule changes will be handled, and how vacations, holidays, and school breaks will be divided.
A Tampa divorce lawyer who handles custody cases regularly will discuss what equal timesharing looks like operationally, not just theoretically, before a client commits to advocating for it. A schedule that sounds appealing in the abstract may have practical challenges that the client has not considered.
When Parents Agree on Equal Timesharing
When both parents agree that equal timesharing is appropriate, the court’s role is more limited. Parents who negotiate a parenting plan that includes equal timesharing, whether through mediation, collaborative divorce, or direct negotiation, present that plan to the court for approval. Courts generally approve agreed parenting plans that appear to serve the child’s best interests.
For parents who can agree on timesharing, the presumption is largely academic. The presumption matters most in contested cases where one parent is seeking something other than equal timesharing over the other parent’s objection. When the parties agree, the focus shifts to designing a parenting plan that actually works for this specific family’s schedule, geography, and dynamics.
Negotiating a parenting plan involves more than just the timesharing schedule. It involves decisions about how to handle school selection, medical decisions, religious upbringing, extracurricular activities, and dozens of other details that affect daily life. Parents who work through these details carefully in a negotiated plan reduce the likelihood of future disputes.
The Role of Parenting Evaluators and Guardian Ad Litem
In contested custody cases where the equal timesharing presumption is being disputed and the facts are genuinely complex, courts sometimes appoint professionals to assist with the determination.
A parenting plan evaluator is a mental health professional who conducts an evaluation of both parents and the child, reviews relevant records, and makes recommendations to the court about the timesharing arrangement. Evaluators interview parents, observe parent-child interactions, and assess the factors relevant to the child’s best interests. Their recommendations carry significant weight with the court.
A guardian ad litem is an individual appointed by the court to represent the child’s best interests. The guardian investigates the child’s circumstances, interviews relevant parties, and makes recommendations to the court from the child’s perspective.
Neither of these professionals is automatically appointed in every custody case. They are more commonly used in high-conflict cases where the court needs additional assistance evaluating complex factual disputes. A divorce attorney in Tampa handling a contested custody case will advise on whether a parenting evaluation or guardian ad litem is likely to help or hurt the client’s position and what to expect from the process.
Frequently Asked Questions
Does the 2023 Florida law mean I will automatically get 50/50 timesharing?
No. The 2023 law established a rebuttable presumption in favor of equal timesharing, which means courts start with the assumption that equal timesharing is appropriate. It does not guarantee that outcome. Either parent can present evidence that a different arrangement better serves the child’s best interests, and courts retain full authority to order whatever timesharing arrangement the evidence supports. The presumption shifts the starting point of the analysis, not the ending point.
What does “rebuttable” mean in the context of the timesharing presumption?
A rebuttable presumption is a legal assumption that holds unless someone presents sufficient evidence to overcome it. The equal timesharing presumption means courts assume equal timesharing is appropriate unless evidence is presented that shows otherwise. The parent seeking a different arrangement must present that evidence. If the evidence is sufficient to rebut the presumption, the court orders what the evidence shows is in the child’s best interests.
Does one parent’s history of domestic violence automatically lead to an unequal timesharing arrangement?
Documented domestic violence is one of the most significant factors in Florida custody cases and is expressly listed in the statutory factors that courts must consider. Evidence of domestic violence, particularly violence directed at the other parent or the child, can effectively rebut the equal timesharing presumption. Florida law also has specific provisions addressing custody in cases involving domestic violence, including restrictions on parental responsibility. A Florida divorce attorney handling a case with a domestic violence history will advise specifically on how that history affects the custody analysis.
If I have been the primary caregiver for years, does that help me get more timesharing?
Prior caregiver history is relevant to the custody analysis. Several of the statutory factors address the history of care, the established routine, and the continuity of the child’s environment. A parent who has been the primary caregiver and whose involvement is well-documented has relevant evidence to present in a custody proceeding. However, the 2023 presumption means that prior primary caregiver status is not automatically dispositive. Courts balance it against all of the statutory factors, and a parent who was previously less involved but who now seeks active participation will have the presumption supporting their request for equal timesharing.
What if my co-parent and I cannot agree on the timesharing schedule?
When parents cannot agree, the court determines the timesharing arrangement based on the best interests of the child standard and the statutory factors, starting with the equal timesharing presumption. Florida requires parties in most family law cases to attempt mediation before the court will schedule a hearing or trial on contested issues. Many contested timesharing disputes are resolved in mediation rather than through court adjudication. A Tampa divorce lawyer can advise on how to approach mediation strategically and what the court would likely order if mediation does not resolve the dispute.
Does the child’s preference matter in a Florida custody case?
Florida Statute 61.13 includes the reasonable preference of the child as one of the factors courts must consider, but courts apply this factor based on their judgment about whether the child is old enough and mature enough to express a meaningful preference. Courts do not automatically follow a child’s stated preference, particularly for younger children, and courts are alert to the possibility that a child’s expressed preference has been influenced by one parent. For older teenagers with clear and independent views, preference carries more weight. A divorce attorney in Tampa will advise on how much weight a specific child’s preference is likely to receive given their age and circumstances.
Can a 50/50 timesharing order be modified later if circumstances change?
Yes. Any timesharing order can be modified if there is a substantial, material, and unanticipated change in circumstances. Common modification triggers include a parent relocating, a significant change in a parent’s work schedule, a change in the child’s needs, new evidence of substance abuse or domestic violence, or other developments that affect the child’s welfare. The modification standard requires demonstrating both the change and that the modification serves the child’s best interests. A Tampa divorce lawyer who handled the original custody case or who is familiar with the existing order can advise on whether changed circumstances support a modification petition.
The 2023 equal timesharing presumption is a real and meaningful change to Florida custody law, but it is not the automatic 50/50 rule that media coverage sometimes suggested. It is a starting point that shapes how courts approach the analysis, not a destination that eliminates judicial discretion or replaces the best interests of the child standard. For parents navigating custody proceedings in Tampa, understanding what the presumption means, what can rebut it, and how the statutory factors apply to their specific situation is the foundation of a realistic custody strategy. Working with a Tampa divorce lawyer who handles these cases regularly is the most reliable way to develop that understanding and apply it effectively.
Written by Damien McKinney, Founding Partner
Damien McKinney is the Founding Partner of The McKinney Law Group Family & Divorce Lawyers, bringing nearly two decades of experience to complex marital and family law matters. He is licensed in both Florida and North Carolina and has been repeatedly recognized as a Rising Star by Super Lawyers.