Northwest Independent School District v. Carroll Independent School District, 441 S.W.3d 684

Background

Carroll ISD (CISD) sued Northwest ISD (NWISD) over the location of their common boundary (the “Disputed Area”) after county boundary litigation between Tarrant and Denton Counties produced a new on‑the‑ground county line. CISD asserted the school boundary should follow the county line; NWISD filed metes‑and‑bounds with TEA to preserve its claim.
CISD pleaded declaratory judgment and trespass to try title; NWISD moved to dismiss for want of jurisdiction arguing administrative Education Code remedies (detachment/annexation) or that the dispute required a quo warranto/trespass to try title.
On first interlocutory appeal the court reversed the trial court, holding CISD sought a judicial declaration of parties’ rights (not annexation), and that CISD counts as a “person” under the Declaratory Judgments Act (DJA).
On remand parties amended pleadings and conducted discovery; NWISD renewed pleas and summary judgment motions. NWISD’s current appeal challenges denial of its supplemental plea to the jurisdiction.
The en banc court (majority) applied law‑of‑the‑case to reject revisiting the first appeal’s legal holdings (no annexation / CISD is a “person”), and addressed a new contention that CISD’s suit is an untimely election contest or impermissible collateral attack on the 1948–49 elections and commissioners’ orders creating NWISD.

Issues

Issue	Plaintiff's Argument (Carroll)	Defendant's Argument (Northwest)	Held
Whether Education Code detachment/annexation procedures or TEA review required so district court lacks jurisdiction	CISD says it does not seek detachment/annexation but only a judicial declaration of which district the Disputed Area has always been in	NWISD says the substantive dispute effectively seeks to move boundaries and thus must proceed administratively	Overruled: law‑of‑the‑case — CISD is not seeking detachment/annexation; DJA action proper for declaratory relief about parties’ rights (no TEA prerequisite)
Whether CISD qualifies as a “person” under the Declaratory Judgments Act so DJA jurisdiction exists	CISD argues an independent school district is a “person” and may seek declaratory relief about rights under statutes/orders	NWISD contests scope of DJA and its applicability to judgments/orders creating districts	Overruled: law‑of‑the‑case — CISD is a “person” under DJA and may seek declaratory relief; DJA (including §37.004(c)) covers boundary determinations and applies to pending remedial claims
Whether CISD’s declaratory suit is an untimely election contest or a collateral attack on 1948–49 elections and commissioners’ court orders establishing NWISD’s boundaries	CISD frames suit as clarification of which district the Disputed Area has always been in given changed county‑line facts	NWISD contends CISD impermissibly challenges the earlier elections/orders and must have timely election contest; absent that the orders are final and immune from collateral attack	Mixed: court held CISD cannot pursue an untimely election contest or collateral attack seeking to change/move the historic district boundary; but CISD may proceed (remanded) only to obtain declaratory relief narrowly to determine the actual on‑the‑ground location of the long‑standing sixty‑year boundary (not to transfer territory)
Retroactivity / applicability of 2007 amendment to DJA (§37.004(c)) to this case	CISD relies on the amendment to permit declaratory relief on boundary issues even if title may be affected	NWISD argues amendment inapplicable because suit began earlier	Held: amendment is remedial and applies to pending cases and to CISD’s amended pleadings filed after the amendment’s effective date; DJA now permits boundary determinations in declaratory actions

Key Cases Cited

Tarrant Cnty. v. Denton Cnty., 87 S.W.3d 159 (Tex. App.—Fort Worth 2002) (county boundary litigation that produced disputed on‑the‑ground county line)
Martin v. Amerman, 133 S.W.3d 262 (Tex. 2004) (addressed availability of Declaratory Judgments Act for boundary disputes prior to legislative amendment)
MBM Fin. Corp. v. Woodlands Operating Co., L.P., 292 S.W.3d 660 (Tex. 2009) (DJA is remedial and to be liberally construed)
Bonham State Bank v. Beadle, 907 S.W.2d 465 (Tex. 1995) (DJA cannot be used to accomplish substantive relief barred by other procedures)
Horn v. Gibson, 352 S.W.3d 511 (Tex. App.—Fort Worth 2011) (election result unchallenged by proper contest cannot be collaterally attacked)