functional test (Illinois) · Go Syfert
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functional test in Illinois

42 Illinois opinions name it 2 courts 1980–2025 1 in the last five years

The cases below were cited by Illinois courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.

Followed or applied (12)

CaseFollowedCited
Blessing/White, Inc. v. Zehndergreen
illappct · 2002 · cited in 6 Illinois opinions naming this issue, 2004–2007
2 sentences

2007In examining the Texaco-Cities case, the First District noted the supreme court determined “the functional test for business income is satisfied where the asset disposed of was used by the taxpayer as an integral part of its regular trade or business operations.” Blessing/White, 329 Ill.

2007However, the First District found the supreme court’s opinion allowed the use of a modified form of the functional test “when the disposition of assets was made pursuant to a corporate liquidation in cessation of business.” Blessing/White, 329 Ill.

46
Edward Nekolny, Patrick Dumas, and Maria L. Dahms v. Ann B. Painter, Individually and as Supervisor of Lyons Township, Defendantgreen
ca7 · 1981 · cited in 4 Illinois opinions naming this issue, 2017–2017
2 sentences

2017The Union notes the language of the “policymaking exception” in section 3(n) of the Labor Act (5 ILCS 315/3(n) (West 2012)) is the same language used by the Seventh Circuit in Nekolny v. Painter, 653 F.2d 1164, 1169 (7th Cir. 1981). ¶ 46 In Nekolny, the Seventh Circuit established a functional test to determine whether the State may constitutionally make party affiliation an appropriate employment consideration.

2017The Union notes the language of the “policymaking exception” in section 3(n) of the Labor Act (5 ILCS 315/3(n) (West 2012)) is the same language used by the Seventh Circuit in Nekolny v. Painter, 653 F.2d 1164, 1169 (7th Cir. 1981). ¶ 46 In Nekolny, the Seventh Circuit established a functional test to determine whether the State may constitutionally make party affiliation an appropriate employment consideration.

44
Ross-Araco v. Com., Bd. of Fin. & Rev.green
pa · 1996 · cited in 4 Illinois opinions naming this issue, 1998–2002
2 sentences

2002See Kemppel , 746 N.E.2d at 1076 ; Ross-Araco , 674 A.2d at 693 9: Other courts have expressed substantially similar descriptions of the functional test.

2002See Kemppel , 746 N.E.2d at 1076 (income is classified as business income under the functional test if "use of the property constituted an integral part of the regular course of a trade or business operation"); Hoechst , 22 P.3d at 340 (the functional approach focuses on the income-producing property and classifies gain as business income "if the taxpayer's acquisition, control and use of the property contribute materially to the taxpayer's production of business income"); Ross-Araco , 674 A.2d at 693 ("income is business income if the gain arises from the sale of an asset that produced busine

44
Texaco-Cities Service Pipeline Co. v. McGawgreen
ill · 1998 · cited in 9 Illinois opinions naming this issue, 1998–2007
2 sentences

2007The supreme court found the functional test contained in “section 1501(a)(1) focuses upon the role or function of the property as being integral to regular business operations.” Texaco-Cities, 182 Ill. 2d at 272 , 695 N.E.2d at 486 .

2007The supreme court found the functional test contained in “section 1501(a)(1) focuses upon the role or function of the property as being integral to regular business operations.” Texaco-Cities, 182 Ill. 2d at 272 , 695 N.E.2d at 486 .

39
National Realty & Investment Co. v. Department of Revenuegreen
illappct · 1986 · cited in 13 Illinois opinions naming this issue, 1995–2005
2 sentences

2005It further rejected the taxpayer’s interpretation that section 1501 did not include the functional test based on the appellate court’s express conclusion to the contrary in National Realty & Investment Co. v. Department of Revenue, 144 Ill.

2002The second test is the functional test, where "all gain from the disposition of property is considered business income if the property disposed of was used by the taxpayer in its regular trade or business operations. [Citation.] If either test is met, the income is business income." National Realty , 144 Ill.

213
District of Columbia v. Pierce Associates, Inc.green
dc · 1983 · cited in 4 Illinois opinions naming this issue, 1998–2002
2 sentences

2002See Kemppel , 746 N.E.2d at 1076 (income is classified as business income under the functional test if "use of the property constituted an integral part of the regular course of a trade or business operation"); Hoechst , 22 P.3d at 340 (the functional approach focuses on the income-producing property and classifies gain as business income "if the taxpayer's acquisition, control and use of the property contribute materially to the taxpayer's production of business income"); Ross-Araco , 674 A.2d at 693 ("income is business income if the gain arises from the sale of an asset that produced busine

2002See Kemppel, 91 Ohio St. 3d at 423 , 746 N.E.2d at 1076 (income is classified as business income under the functional test if “use of the property constituted an integral part of the regular course of a trade or business operation”); Hoechst, 25 Cal. 4th at 531 , 22 P.3d at 340 , 106 Cal. Rptr. 2d at 567 (the functional approach focuses on the income-producing property and classifies gain as business income “if the taxpayer’s acquisition, control and use of the property contribute materially to the taxpayer’s production of business income”); Ross-Araco, 544 Pa. at 79 , 674 A.2d at 693 (“income

24
Miller v. Pollution Control Boardgreen
illappct · 1994 · cited in 2 Illinois opinions naming this issue, 2002–2002
2 sentences

2002While initially explaining that the functional test will be satisfied "if the gain arises from the sale of an asset which produced business income while it was owned by the taxpayer," the court nevertheless found the nature of the transaction engaged in by the taxpayer significant, explaining the "statutory definition of business income requires that 'the acquisition, management, and disposition of the property constitute integral parts of the taxpayer's regular trade or business operations.'" (Emphasis in original.) Laurel Pipe Line , 642 N.E.2d at 475.

2002While initially explaining that the functional test will be satisfied “if the gain arises from the sale of an asset which produced business income while it was owned by the taxpayer,” the court nevertheless found the nature of the transaction engaged in by the taxpayer significant, explaining the “statutory definition of business income requires that 'the acquisition, management, and disposition of the property constitute integral parts of the taxpayer’s regular trade or business operations.’ ” (Emphasis in original.) Laurel Pipe Line, 537 Pa. at 211 , 642 N.E.2d at 475.

22
State v. Swindlergreen
nc · 1998 · cited in 2 Illinois opinions naming this issue, 2002–2002
2 sentences

2002See Kemppel v. Zaino , 746 N.E.2d 1073, 1076 (Ohio 2001); The May Department Stores Co. v. Indiana Dept. of State Rev. , 749 N.E.2d 651, 658 (Ind. Tax Ct. 2001); Polaroid Corp. v. Offerman , 507 S.E.2d 284, 289 (N.C. 1998). 8: Other courts applying the functional test have stated that the asset's production of income while it was owned by the taxpayer is a central consideration in determining whether the functional approach has been met.

2002See Kemppel v. Zaino, 91 Ohio St. 3d 420, 423 , 746 N.E.2d 1073, 1076 (2001); The May Department Stores Co. v. Indiana Department of State Revenue, 749 N.E.2d 651, 658 (Ind. Tax Ct. 2001); Polaroid Corp. v. Offerman, 349 N.C. 290, 295 , 507 S.E.2d 284, 289 (1998). 8 Other courts applying the functional test have stated that the asset’s production of income while it was owned by the taxpayer is a central consideration in determining whether the functional approach has been met.

22
May Department Stores Co. v. Indiana Department of State Revenuegreen
indtc · 2001 · cited in 2 Illinois opinions naming this issue, 2002–2002
2 sentences

2002See Kemppel v. Zaino , 746 N.E.2d 1073, 1076 (Ohio 2001); The May Department Stores Co. v. Indiana Dept. of State Rev. , 749 N.E.2d 651, 658 (Ind. Tax Ct. 2001); Polaroid Corp. v. Offerman , 507 S.E.2d 284, 289 (N.C. 1998). 8: Other courts applying the functional test have stated that the asset's production of income while it was owned by the taxpayer is a central consideration in determining whether the functional approach has been met.

2002See Kemppel v. Zaino, 91 Ohio St. 3d 420, 423 , 746 N.E.2d 1073, 1076 (2001); The May Department Stores Co. v. Indiana Department of State Revenue, 749 N.E.2d 651, 658 (Ind. Tax Ct. 2001); Polaroid Corp. v. Offerman, 349 N.C. 290, 295 , 507 S.E.2d 284, 289 (1998). 8 Other courts applying the functional test have stated that the asset’s production of income while it was owned by the taxpayer is a central consideration in determining whether the functional approach has been met.

22
Hoechst Celanese Corp. v. Franchise Tax Boardgreen
cal · 2001 · cited in 2 Illinois opinions naming this issue, 2002–2002
2 sentences

2002See Kemppel , 746 N.E.2d at 1076 (income is classified as business income under the functional test if "use of the property constituted an integral part of the regular course of a trade or business operation"); Hoechst , 22 P.3d at 340 (the functional approach focuses on the income-producing property and classifies gain as business income "if the taxpayer's acquisition, control and use of the property contribute materially to the taxpayer's production of business income"); Ross-Araco , 674 A.2d at 693 ("income is business income if the gain arises from the sale of an asset that produced busine

2002See Kemppel, 91 Ohio St. 3d at 423 , 746 N.E.2d at 1076 (income is classified as business income under the functional test if “use of the property constituted an integral part of the regular course of a trade or business operation”); Hoechst, 25 Cal. 4th at 531 , 22 P.3d at 340 , 106 Cal. Rptr. 2d at 567 (the functional approach focuses on the income-producing property and classifies gain as business income “if the taxpayer’s acquisition, control and use of the property contribute materially to the taxpayer’s production of business income”); Ross-Araco, 544 Pa. at 79 , 674 A.2d at 693 (“income

22
Kemppel v. Zainogreen
ohio · 2001 · cited in 2 Illinois opinions naming this issue, 2002–2002
2 sentences

2002See Kemppel v. Zaino , 746 N.E.2d 1073, 1076 (Ohio 2001); The May Department Stores Co. v. Indiana Dept. of State Rev. , 749 N.E.2d 651, 658 (Ind. Tax Ct. 2001); Polaroid Corp. v. Offerman , 507 S.E.2d 284, 289 (N.C. 1998). 8: Other courts applying the functional test have stated that the asset's production of income while it was owned by the taxpayer is a central consideration in determining whether the functional approach has been met.

2002See Kemppel , 746 N.E.2d at 1076 ; Ross-Araco , 674 A.2d at 693 9: Other courts have expressed substantially similar descriptions of the functional test.

22
Kresin v. Sears, Roebuck and Co.green
illappct · 2000 · cited in 2 Illinois opinions naming this issue, 2008–2009
2 sentences

2009A more functional test to evaluate whether a decision is against the manifest weight of the evidence is provided by Justice Quinn in Kresin v. Sears, Roebuck & Co., 316 Ill.

2008A more functional test to evaluate whether a decision is against the manifest weight of the evidence is provided by Justice Quinn in Kresin v. Sears, Roebuck & Co., 316 Ill.

12

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Illinois. Read the followed side critically anyway.

Also cited on this issue (14)

CaseCitedYears
Barker v. Wingo green
scotus · 1972
2 sentences

2025In rejecting the defendant’s argument, the Supreme Court found that “any inquiry into a speedy trial claim necessitates a functional analysis of the right in the particular context of the case.” Id. at 532 .

2003Instead, determining whether an accused’s constitutional right to a speedy trial has been violated ‘necessitates a functional analysis of the right in the particular context of the case.’ Barker, 407 U.S. at 522 , 33 L.

71980–2025
Laurel Pipe Line Co. v. Commonwealth green
pa · 1994
2 sentences

2002While initially explaining that the functional test will be satisfied “if the gain arises from the sale of an asset which produced business income while it was owned by the taxpayer,” the court nevertheless found the nature of the transaction engaged in by the taxpayer significant, explaining the “statutory definition of business income requires that 'the acquisition, management, and disposition of the property constitute integral parts of the taxpayer’s regular trade or business operations.’ ” (Emphasis in original.) Laurel Pipe Line, 537 Pa. at 211 , 642 N.E.2d at 475.

1998More broadly, under the functional test, all gain from the disposition of a capital asset is considered business income if the asset disposed of was "used by the taxpayer in its regular trade or business operations." National Realty, 144 Ill.App.3d at 554 , 98 Ill.Dec. 802 , 494 N.E.2d 924 ; see also Ross-Araco, 544 Pa. 74 , 674 A.2d 691 (if asset produced business income while it was owned by the taxpayer); Laurel Pipe Line Co. v. Commonwealth of Pennsylvania, Board of Finance & Revenue, 537 Pa. 205 , 642 A.2d 472 (1994); Pierce, 462 A.2d 1129 .

51998–2004
People v. Crane green
ill · 2001
2 sentences

2004Crane, 195 Ill. 2d at 47 .

2004Crane , 195 Ill. 2d at 47 .

42003–2004
Dover Corp. v. Department of Revenue green
illappct · 1995
2 sentences

1998Dover Corp. , 271 Ill.

1998Dover Corp., 271 Ill.

41996–1998
The Kroger Co. v. the Dept. of Revenue green
illappct · 1996
2 sentences

2002Second, this court also held in Kroger that “National Realty’s discussion of the functional test *** was not obiter dictum because the court there held that the gain was taxable as business income by finding that both tests were sufficiently met.” Kroger, 284 Ill.

2002Second, this court also held in Kroger that " National Realty 's discussion of the functional test *** was not obiter dictum because the court there held that the gain was taxable as business income by finding that both tests were sufficiently met." Kroger , 284 Ill.

32002–2005
American States Insurance v. Hamer green
illappct · 2004
2 sentences

2007The Department contends that the amendment eliminated the language in section 1501(a)(1) that was relied upon in Blessing/White, Inc. to recognize the business liquidation exception to the functional test for business income. 4 The parties filed an agreed motion, which was granted, to cite as supplemental authority the decision, rendered after the briefs in this case were filed, in American States Insurance Co. v. Hamer, 352 Ill.

2006Under the functional test, business income includes “ ‘ “income from tangible and intangible property if the acquisition, management, and disposition of the property constitute integral parts of the taxpayer’s regular trade or business operations.” ’ ” American States Insurance Co., 352 Ill.

22006–2007
General Care Corp. v. Olsen green
tenn · 1986
2 sentences

1998The literal terms of the statute cannot be read to make the integral role of an asset in the taxpayer’s business the controlling factor by which business earnings are identified without doing violence to the elementary rules of grammar.” General Care, 705 S.W.2d at 648 .

1998The literal terms of the statute cannot be read to make the integral role of an asset in the taxpayer's business the controlling factor by which business earnings are identified without doing violence to the elementary rules of grammar." General Care, 705 S.W.2d at 648 .

21998–1998
ASARCO Inc. v. Idaho State Tax Commission green
scotus · 1982
2 sentences

1998In support of its position, Borden cites ASARCO, Inc. v. Idaho State Tax Comm'n , 458 U.S. 307 , 73 L.

1998In support of its position, Borden cites ASARCO, Inc. v. Idaho State Tax Comm'n , 458 U.S. 307 , 73 L.

21998–1998
Cates v. Cates green
ill · 1993
2 sentences

1996The functional test was not mentioned as an aside or "by the way.” See Cates v. Cates, 156 Ill. 2d 76, 80 , 619 N.E.2d 715 (1993).

1996The functional test was not mentioned as an aside or "by the way.” See Cates v. Cates, 156 Ill. 2d 76, 80 , 619 N.E.2d 715 (1993).

21996–1996
Skipper Marine Electronics, Inc. v. United Parcel Service, Inc. green
illappct · 1991
2 sentences

1996The decisions from other states are not binding on the courts of Illinois but, where relevant, such decisions should be examined for "such value as Illinois courts may find in them.” Skipper Marine Electronics, Inc. v. United Parcel Service, Inc., 210 Ill.

1996The decisions from other states are not binding on the courts of Illinois but, where relevant, such decisions should be examined for "such value as Illinois courts may find in them." Skipper Marine Electronics, Inc. v. United Parcel Service, Inc., 210 Ill.

21996–1996
Polaroid Corp. v. Offerman green
nc · 1998
1 sentence

2002See Kemppel v. Zaino, 91 Ohio St. 3d 420, 423 , 746 N.E.2d 1073, 1076 (2001); The May Department Stores Co. v. Indiana Department of State Revenue, 749 N.E.2d 651, 658 (Ind. Tax Ct. 2001); Polaroid Corp. v. Offerman, 349 N.C. 290, 295 , 507 S.E.2d 284, 289 (1998). 8 Other courts applying the functional test have stated that the asset’s production of income while it was owned by the taxpayer is a central consideration in determining whether the functional approach has been met.

12002–2002
City of Rockford v. Illinois State Labor Relations Board green
illappct · 1987
1 sentence

1995(Ill.) par. 2003, at VIII — 14.) The appellate court has previously relied on the State Board’s functional test (see City of Rockford v. Illinois State Labor Relations Board (1987), 158 Ill.

11995–1995
Leon G. Smith and Karen H. Smith v. D. Keith Whatcott, Phillip Taylor, Taywin, Inc., Taycor Ltd. And Burke Cloward green
ca10 · 1985
1 sentence

1993(See Smith v. Whatcott (10th Cir. 1985), 757 F.2d 1098 , 1101 & n.2 (and citations therein).) While the Illinois Code was in effect, this court considered the ABA Rules when reviewing the denial of a disqualification motion.

11993–1993
The People v. Nowak green
ill · 1970
2 sentences

1986(People v. Nowak (1970), 45 Ill. 2d 158 , 258 N.E.2d 313 .) To determine if a defendant’s constitutional right to a speedy trial has been violated a court should apply the functional analysis enumerated in Barker v. Wingo (1972), 407 U.S. 514 , 33 L.

1986(People v. Nowak (1970), 45 Ill. 2d 158 , 258 N.E.2d 313 .) To determine if a defendant’s constitutional right to a speedy trial has been violated a court should apply the functional analysis enumerated in Barker v. Wingo (1972), 407 U.S. 514 , 33 L.

11986–1986

Statutes the citing opinions construe

IL § 35 ILCS 5/1501 (22) IL § 35 ILCS 5/304 (21) IL § 35 ILCS 5/303 (10) IL § 735 ILCS 5/3-110 (7) IL § 35 ILCS 5/101 (6) IL § 30 ILCS 230/1 (5) IL § 5 ILCS 315/3 (5) IL § 5 ILCS 315/9 (5) IL § 735 ILCS 5/3-101 (5) IL § 725 ILCS 205/0.01 (4) IL § 725 ILCS 205/3.01 (4) IL § 725 ILCS 207/1 (4)

Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.

Where else courts name it

IL 42 (1980–2025) NM 34 (1986–2024) CA 28 (1979–2025) FL 24 (1979–2022) PA 22 (1975–2021) OH 21 (1983–2024) WA 20 (1976–2024) ME 19 (1978–2013) CT 18 (1992–2016) OR 17 (1966–2022) TX 16 (1997–2023) NJ 15 (1971–2021) MA 13 (1979–2025) LA 12 (1983–2011) CO 11 (1996–2026) ID 11 (1985–2020) WI 11 (1974–2025) AL 10 (1980–2010) MS 10 (1988–2015) NV 10 (1989–2017) IA 10 (1979–2019) NC 10 (1998–2026) NY 10 (1963–2019) TN 9 (1986–2020) MD 8 (1994–2025) DC 8 (1976–2024) KY 8 (1987–2022) AZ 7 (1976–2015) MO 7 (1993–2021) WV 6 (1978–2021) MN 6 (1981–2012) WY 6 (1982–2000) MT 6 (1987–2009) KS 6 (1972–2025) OK 5 (1975–1994) AK 5 (1976–2024) ND 4 (2001–2025) IN 4 (2001–2017) GA 3 (1989–2022) AR 3 (1994–2026) MI 3 (2002–2022) VT 3 (2009–2023) SD 3 (1997–2014) VA 3 (1987–2015) UT 3 (1991–1995) NH 2 (1984–1992)

Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.

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