Horizon Blue Cross Blue Shield v. State, 39 A.3d 228

Horizon Blue Cross Blue Shield of New Jersey (Horizon) appeals a Tax Court judgment denying a $145,000,000 refund under the Premium Tax Cap (PTC) statute as amended by A4401.
A4401 eliminated the l/8th Rule cap for Health Service Corporations (HSCs) and Horizon was the sole HSC in New Jersey at relevant times.
Historically, HSCs were exempt from CBT but subject to IPT; Horizon paid far less tax than other insurers prior to A4401.
A4401 was enacted to raise revenue to close a budget deficit and to address inequities by taxing all HSCs’ premiums equally, regardless of prior preferential treatment.
Horizon argued A4401 was special legislation targeting it for not converting to for-profit status; the Tax Court rejected this claim, finding a rational basis for the classification and no retaliatory motive.
The court also rejected Horizon’s due process, equal protection, bill of attainder, and manifest injustice arguments, and upheld summary judgment for defendants.
Procedural posture included disputes over discovery and the propriety of summary judgment; the court ultimately affirmed, finding no material facts in dispute.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Is A4401 special legislation?	Horizon contends A4401 targets it without rational basis.	A4401 treats HSCs as a class for rational revenue-raising purposes.	Not special legislation; rational basis supported.
Does A4401 violate equal protection or due process?	Horizon asserts irrational, disparate treatment of an otherwise similar insurer.	Legislation rationally related to revenue and correcting tax inequities; class treatment consistent with purpose.	No due process or equal protection violation.
Is A4401 a bill of attainder?	A4401 punishes Horizon for not converting to for-profit status.	Tax measures are not punishments; purpose is revenue and equity.	Not a bill of attainder.
Was the retroactive application of A4401 manifestly unjust?	Mid-year retroactive increase is unjust.	Retroactivity increased Horizon’s liability but was foreseeable given budget pressures.	No manifest injustice.
Was the discovery and summary judgment process proper?	Defendants should produce broad discovery and a detailed privilege log.	Requests were not relevant or privileged; discovery court retained broad discretion.	Summary judgment affirmed; discovery denied for the asserted relevance.

Raybestos-Manhattan, Inc. v. Glaser, 144 N.J. Super. 152 (Ch. Div. 1976) (special-legislation inquiry requires exclusion rationality, not sole targeting)
Paul Kimball Hosp. v. Brick Twp. Hosp., 86 N.J. 429 (1981) (classification rationality substantial in equal-protection analysis)
Am. Fire & Cas. Co. v. N.J. Div. of Taxation, 189 N.J. 65 (2006) (taxation and public purpose devotion to revenue raising)
State Bar Ass’n v. State, 387 N.J. Super. 24 (App. Div. 2006) (classification rationality and burden on challenging party)
Greenberg v. Kimmelman, 99 N.J. 552 (1985) (balancing test for equal protection with public needs)
Oberhand v. Dir., Div. of Taxation, 193 N.J. 558 (2008) (manifest injustice retrospective tax concerns and reliance factors)