In re Derzapf (2007): Grandparent Access and the Fit-Parent Presumption
In In re Derzapf (2007), the Supreme Court of Texas ordered a trial court to undo temporary orders giving grandparents visits over a fit father's objection. A step-grandfather had no standing under the grandparent-access statute, and the grandmother had not proved that denying access would significantly impair the children's physical health or emotional well-being.
The short answer
In In re Derzapf, the Supreme Court of Texas ordered a trial court to undo temporary orders that gave grandparents visits over a fit father's objection In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The step-grandfather had no standing: he was not among the people the grandparent-access statute allows to sue for access In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The grandmother had not shown that denying access would "significantly impair" the children's physical health or emotional well-being In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
What the case was about
This case was a dispute between a father and his children's grandparents. The children's mother died in 2001. For the first few months, her mother and stepfather were the children's main caregivers In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). Tension grew. After the grandparents filed a custody suit, the father cut off their access, and in 2004 they asked the court for grandparent access In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
A court-appointed psychologist said it would "not be healthy to cut them off." But he also said the children's sadness did not "rise to a level of significant emotional impairment" In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The trial court still signed temporary orders granting visits In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The court of appeals denied the father's request for mandamus, which is an order from a higher court used when a trial court abuses its discretion and there is no adequate remedy by appeal In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam) In re C.J.C., 603 S.W.3d 804 (Tex. 2020).
What the court decided
The Court ruled in a per curiam opinion, an opinion of the Court that does not name a single author In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
The 2005 law change. In 2005, the Legislature substantially amended the grandparent-access statute. Before, access could be granted if it was in the child's "best interest." The new statute includes a presumption that a parent acts in the child's best interest. Only biological or adoptive grandparents may seek access, and only if denying it would significantly impair the child In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
The step-grandfather. Because he was neither a biological nor an adoptive grandparent, he lacked standing under the statute In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
The grandmother. She had to prove that denying the children access "to her in particular" would significantly impair them In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The psychologist did not say that. He said the children's sadness did not reach a significant emotional impairment In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The Court said the Legislature "set a high threshold," and a court may not lightly interfere with a fit parent's decisions just because a "better decision" may have been made In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
Why mandamus fit. The Court said a grandparent's rights are generally subordinate to a parent's In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). The temporary orders took possession away from a fit parent without overcoming the presumption in his favor. The Court called that "irremediable," so mandamus was appropriate In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). Without oral argument, it directed the trial court to vacate the orders. It did not reach the father's constitutional arguments In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
In the court's words
The Legislature set a high threshold for a grandparent to overcome the presumption that a fit parent acts in his children's best interest
In plain English: a fit parent's decision about grandparent visits carries great weight In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
A grandparent's rights are generally subordinate to a parent's.
In plain English: when they disagree, the parent's rights usually come first In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
Such a divestiture is irremediable, and mandamus relief is therefore appropriate.
In plain English: losing time with your children cannot be fixed later, so a higher court can step in right away In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam).
Why it matters for Texas families
Derzapf applies the idea from the U.S. Supreme Court's Troxel decision that, "so long as a parent adequately cares for his or her children," there is normally no reason for the State to step in In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). See Troxel v. Granville (2000): Special Weight for a Fit Parent's Decisions.
The Court relied on Derzapf again in In re C.J.C. (2020). It cited the case as one where it required a trial court to vacate orders giving nonparents access over a fit parent's objection In re C.J.C., 603 S.W.3d 804 (Tex. 2020). C.J.C. also described the grandparent statute as requiring proof "by a preponderance of the evidence" that denying access "would significantly impair the child's physical health or emotional well-being" In re C.J.C., 603 S.W.3d 804 (Tex. 2020). See In re C.J.C. (2020): The Fit-Parent Presumption in Modification Cases.
In Derzapf, the father was "a fit parent by all accounts" In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam). Ask a lawyer how these cases apply to your situation. This is legal information, not legal advice.
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Sources
- In re Derzapf, 219 S.W.3d 327 (Tex. 2007) (per curiam) checked 2026-10-02
- In re C.J.C., 603 S.W.3d 804 (Tex. 2020) checked 2026-10-02
Every legal statement on this page was checked word for word against the official sources above on 2026-10-02. Not yet reviewed by an attorney. Legal information, not legal advice.