privacy clause (Illinois) · Go Syfert
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privacy clause in Illinois

46 Illinois opinions name it 2 courts 1988–2025 5 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 (18)

CaseFollowedCited
People v. Caballesgreen
ill · 2006 · cited in 19 Illinois opinions naming this issue, 2006–2025
2 sentences

2025A dog sniff conducted during a concededly lawful traffic stop that reveals no information other than the location of a substance that no individual has any right to possess does not violate the Fourth Amendment.” Id. at 409-10. ¶ 57 We note that subsequently, in People v. Caballes, 221 Ill. 2d 282, 316-17 (2006), the Illinois Supreme Court determined that the privacy clause of the Illinois Constitution (Ill.

2025A dog sniff conducted during a concededly lawful traffic stop that reveals no information other than the location of a substance that no individual has any right to possess does not violate the Fourth Amendment.” Id. at 409-10. - 13 - ¶ 56 We note that subsequently, in People v. Caballes, 221 Ill. 2d 282, 316-17 (2006), the Illinois Supreme Court determined that the privacy clause of the Illinois Constitution (Ill.

1319
In Re May 1991 Will County Grand Jurygreen
ill · 1992 · cited in 11 Illinois opinions naming this issue, 1995–2017
2 sentences

2017The Illinois Supreme Court has observed that “the Illinois Constitution goes beyond federal constitutional guarantees by expressly recognizing a zone of personal privacy, and *** the protection of that privacy is stated broadly and without restrictions.” Kunkel, 179 Ill. 2d at 537 (citing In re May 1991 Will County Grand Jury, 152 Ill. 2d 381, 391 (1992)). ¶ 34 The constitutional right embodied in the privacy clause of the Illinois Constitution arose from the desire to safeguard against the collection and exploitation of intimate personal information.

2017In short, under the privacy clause, “a person has a reasonable expectation that he will not be forced to submit to a close scrutiny of his personal characteristics, unless for a valid reason.” In re Will County Grand Jury, 152 Ill. 2d at 391-92 . ¶ 35 These constitutional provisions do not forbid all invasions of privacy, only those that are unreasonable.

411
People v. Logangreen
illappct · 1998 · cited in 4 Illinois opinions naming this issue, 2004–2006
2 sentences

2006Cornelius, 213 Ill.2d at 197 , 290 Ill.Dec. 237 , 821 N.E.2d 288 , quoting People v. Logan, 302 Ill.App.3d 319, 334 , 235 Ill.Dec. 539 , 705 N.E.2d 152 (1998).

2006Cornelius, 213 Ill. 2d at 197 , quoting People v. Logan, 302 Ill.

44
The Hope Clinic for Women, Ltd. v. Floresgreen
ill · 2013 · cited in 3 Illinois opinions naming this issue, 2019–2019
2 sentences

2019Flores, 2013 IL 112673, ¶ 42 (“The privacy clause is unique to the Illinois Constitution, there - 14 - 1-16-0640 being no cognate provision in the federal constitution.

2019Flores, 2013 IL 112673, ¶ 42 (“The privacy clause is unique to the Illinois Constitution, there - 14 - being no cognate provision in the federal constitution.

33
Kunkel v. Waltongreen
ill · 1997 · cited in 5 Illinois opinions naming this issue, 2013–2020
2 sentences

2020“The constitutional right embodied in the privacy clause of the Illinois Constitution arose from the desire to safeguard against the collection and exploitation of intimate personal information.” Id. ¶ 34; see also Kunkel, 179 Ill. 2d at 538-39 (broad sweep disclosing confidential information unrelated to litigation is unconstitutional and unreasonable); People v. Lurie, 39 Ill. 2d 331, 335 (1968) (unreasonably broad subpoena seeking irrelevant material is unconstitutional); People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (privacy clause intended to protect violation of personal privacy). ¶

2020“The constitutional right embodied in the privacy clause of the Illinois Constitution arose from the desire to safeguard against the collection and exploitation of intimate personal information.” Id. ¶ 34; see also Kunkel, 179 Ill. 2d at 538-39 (broad sweep disclosing confidential information unrelated to litigation is 24 unconstitutional and unreasonable); People v. Lurie, 39 Ill. 2d 331, 335 (1968) (unreasonably broad subpoena seeking irrelevant material is unconstitutional); People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (privacy clause intended to protect violation of personal privacy)

25
The PEOPLE v. Luriegreen
ill · 1968 · cited in 2 Illinois opinions naming this issue, 2020–2020
2 sentences

2020“The constitutional right embodied in the privacy clause of the Illinois Constitution arose from the desire to safeguard against the collection and exploitation of intimate personal information.” Id. ¶ 34; see also Kunkel, 179 Ill. 2d at 538-39 (broad sweep disclosing confidential information unrelated to litigation is unconstitutional and unreasonable); People v. Lurie, 39 Ill. 2d 331, 335 (1968) (unreasonably broad subpoena seeking irrelevant material is unconstitutional); People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (privacy clause intended to protect violation of personal privacy). ¶

2020“The constitutional right embodied in the privacy clause of the Illinois Constitution arose from the desire to safeguard against the collection and exploitation of intimate personal information.” Id. ¶ 34; see also Kunkel, 179 Ill. 2d at 538-39 (broad sweep disclosing confidential information unrelated to litigation is 24 unconstitutional and unreasonable); People v. Lurie, 39 Ill. 2d 331, 335 (1968) (unreasonably broad subpoena seeking irrelevant material is unconstitutional); People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (privacy clause intended to protect violation of personal privacy)

22
Florida Star v. B. J. F.green
scotus · 1989 · cited in 2 Illinois opinions naming this issue, 2019–2020
2 sentences

2020See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

2019See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

22
Bartnicki v. Voppergreen
scotus · 2001 · cited in 2 Illinois opinions naming this issue, 2019–2020
2 sentences

2020See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

2019See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

22
Time, Inc. v. Hillgreen
scotus · 1967 · cited in 2 Illinois opinions naming this issue, 2019–2020
2 sentences

2020See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

2019See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

22
Cox Broadcasting Corp. v. Cohngreen
scotus · 1975 · cited in 2 Illinois opinions naming this issue, 2019–2020
2 sentences

2020See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

2019See, e.g., Time, Inc. v. Hill, 385 U.S. 374 , 383 n.7 (1967) (declining to announce categorical rule on whether truthful publication of revelations so intimate as to shock community’s notions of decency could be constitutionally proscribed); Cox Broadcasting Corp. v. Cohn, 420 U.S. 469, 491 (1975) (same); Florida Star v. B.J.F., 491 U.S. 524, 532-33 (1989) (same); Bartnicki, 532 U.S. at 529 (same). ¶ 65 These Supreme Court decisions reflect three consistent themes.

22
People v. Mitchellgreen
ill · 1995 · cited in 2 Illinois opinions naming this issue, 2016–2017
2 sentences

2017People v. Mitchell, 165 Ill. 2d 211, 220 (1995) (citing the comments of the drafters of the privacy clause, which was added to the constitution in 1970); see also People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (the drafters of the privacy clause intended to protect against infringements on “the zone of personal privacy,” such as those that “reveal private medical information” or “the contents of diaries or love letters; *** the individual’s choice of reading materials, whether religious, political, or pornographic; *** [or] sexual orientation or marital infidelity”); In re Will County Gran

2016People v. Mitchell, 165 Ill. 2d 211, 220 (1995) (citing the comments of the drafters of the privacy clause, which was added to the constitution in 1970); see also People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (the drafters of the privacy clause intended to protect against infringements on “the zone of personal privacy,” such as those that “reveal private medical information” or “the contents of diaries or love letters; *** the individual’s choice of reading materials, whether religious, political, or pornographic; *** [or] sexual orientation or marital infidelity”); In re Will County Gran

22
People v. Jacksongreen
illappct · 1983 · cited in 2 Illinois opinions naming this issue, 2006–2006
2 sentences

2006See, e.g., Will County Grand Jury, 152 Ill.2d at 396 , 178 Ill.Dec. 406 , 604 N.E.2d 929 , citing with approval People v. Jackson, 116 Ill.App.3d 430, 434-35 , 72 Ill.Dec. 153 , 452 N.E.2d 85 (1983) (article I, section 6, assures citizens of a right of privacy in their bank records).

2006See, e.g., Will County Grand Jury, 152 Ill. 2d at 396 , citing with approval People v. Jackson, 116 Ill.

22
People v. Grochockigreen
illappct · 2003 · cited in 2 Illinois opinions naming this issue, 2004–2004
2 sentences

2004Defendant “engaged in conduct that lowered the privacy bar *** [as] [h]is acts spawned a criminal prosecution culminating in a public record that contains the challenged information.” People v. Grochocki , 343 Ill.

2004Defendant “engaged in conduct that lowered the privacy bar *** [as] [h]is acts spawned a criminal prosecution culminating in a public record that contains the challenged information.” People v. Grochocki, 343 Ill.

22
People v. Malchowgreen
ill · 2000 · cited in 2 Illinois opinions naming this issue, 2003–2003
2 sentences

2003People v. Malchow, 193 Ill. 2d 413, 426 , 739 N.E.2d 433, 441-42 (2000).

2003People v. Malchow, 193 Ill. 2d 413, 426 , 739 N.E.2d 433, 441-42 (2000).

22
Carlson v. Jerousekgreen
illappct · 2016 · cited in 2 Illinois opinions naming this issue, 2016–2025
2 sentences

2025See Carlson v. Jerousek, 2016 IL App (2d) 151248, ¶ 35 (“The civil discovery rules adopt two safeguards to ensure that the discovery of private information will be ‘reasonable’ (and hence constitutional): relevance and proportionality.”); see also Shamrock Chicago Corp. v. Wroblewski, 2019 IL App (1st) 182354, ¶ 32 (“But where the pertinent discovery rule provides requirements of relevance and reasonableness and the parties have the benefit of judicial oversight, the rule also complies, by definition, with the fourth amendment and *** the privacy clause of the Illinois Constitution.” (Internal

2016People v. Mitchell, 165 Ill. 2d 211, 220 (1995) (citing the comments of the drafters of the privacy clause, which was added to the constitution in 1970); see also People v. Caballes, 221 Ill. 2d 282, 330-31 (2006) (the drafters of the privacy clause intended to protect against infringements on “the zone of personal privacy,” such as those that “reveal private medical information” or “the contents of diaries or love letters; *** the individual’s choice of reading materials, whether religious, political, or pornographic; *** [or] sexual orientation or marital infidelity”); In re Will County Gran

12
Family Life League v. Department of Public Aidgreen
ill · 1986 · cited in 2 Illinois opinions naming this issue, 2011–2011
2 sentences

2011Then, quoting our state supreme court, the trial court observed that our state’s privacy right includes a woman’s decision whether to terminate a pregnancy. “[C]iting the privacy clause, our Supreme Court stated unequivocally that the ‘fundamental right of privacy which encompasses a woman’s decision of whether to terminate her pregnancy *** was also secured by the drafters of the 1970 Constitution of the State of Illinois.’ ” Hope Clinic v. Adams, No. 09 CH 38661, order at 6 (Cir. Ct. Cook Co. Mar. 29, 2010) (quoting Family Life, 112 Ill. 2d at 454 ).

2011Cook Co. Mar. 29, 2010) (quoting Family Life, 112 Ill.2d at 454 , 98 Ill.Dec. 33 , 493 N.E.2d 1054 ).

12
Shamrock Chicago Corp. v. Wroblewskigreen
illappct · 2021 · cited in 1 Illinois opinions naming this issue, 2025–2025
1 sentence

2025See Carlson v. Jerousek, 2016 IL App (2d) 151248, ¶ 35 (“The civil discovery rules adopt two safeguards to ensure that the discovery of private information will be ‘reasonable’ (and hence constitutional): relevance and proportionality.”); see also Shamrock Chicago Corp. v. Wroblewski, 2019 IL App (1st) 182354, ¶ 32 (“But where the pertinent discovery rule provides requirements of relevance and reasonableness and the parties have the benefit of judicial oversight, the rule also complies, by definition, with the fourth amendment and *** the privacy clause of the Illinois Constitution.” (Internal

11
In Re Baby Boy Doegreen
illappct · 1994 · cited in 1 Illinois opinions naming this issue, 2011–2011
11

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 (16)

CaseCitedYears
Firebaugh v. Traff green
ill · 1933
2 sentences

2015However, a rule that permits compelled disclosure of private information without a constitutionally sufficient showing would violate the privacy clause of the Illinois Constitution. ¶ 49 We note that in Kunkel the Illinois Supreme Court cited a case that predated our modern rules of discovery—Firebaugh v. Traff, 353 Ill. 82 (1933), where the court applied Illinois constitutional analysis to a discovery order.

2015However, a rule that permits compelled disclosure of private information without a constitutionally sufficient showing would violate the privacy clause of the Illinois Constitution. ¶ 49 We note that in Kunkel the Illinois Supreme Court cited a case that predated our modern rules of discovery—Firebaugh v. Traff, 353 Ill. 82 (1933), where the court applied Illinois constitutional analysis to a discovery order.

42014–2015
People v. Bolden green
ill · 2001
2 sentences

2006We observed that the defendant had failed to distinguish between the two clauses and noted that "[w]hile the privacy clause of article I, section 6, possesses a unique constitutional history, it is of no assistance here to the defendant, for it is a separate guarantee and does not serve to transform the nearby search and seizure clause into a source of state constitutional rights that are more extensive than those conferred *54 by the fourth amendment." Bolden, 197 Ill.2d at 179 , 258 Ill.Dec. 538 , 756 N.E.2d 812 .

2006We observed that the defendant had failed to distinguish between the two clauses and noted that “[w]hile the privacy clause of article I, section 6, possesses a unique constitutional history, it is of no assistance here to the defendant, for it is a separate guarantee and does not serve to transform the nearby search and seizure clause into a source of state constitutional rights that are more extensive than those conferred by the fourth amendment.” Bolden, 197 Ill. 2d at 179 .

42004–2006
People v. Tisler green
ill · 1984
2 sentences

2021In fact, “it is evident that the privacy clause of article I, section 6, may be implicated in the context of a criminal investigation” and as such “the state’s intrusion into the individual’s bodily zone of privacy must be reasonable.” Id. at 329-30 .

2020In fact, “it is evident that the privacy clause of article I, section 6, may be implicated in the context of a criminal investigation” and as such “the state’s intrusion into the individual’s bodily zone of privacy must be reasonable.” Id. at 329-30 .

32020–2021
People v. Cornelius green
ill · 2004
2 sentences

2020Defendant ‘engaged in conduct that lowered the privacy bar *** [as] [h]is acts spawned a criminal prosecution culminating in a public record that contains the challenged information.’ ” Id. at 196 . ¶ 48 Moreover, in analyzing the defendant’s substantive due process claim in Cornelius, the court determined the defendant’s “fundamental right” argument was really an argument the dissemination of his information would damage his reputation.

2006We concluded that the “limited intrahospital communications allowed pursuant to subsections (d) and (e) in order to assure quality patient care do not unreasonably invade a hospital patient’s expectation of privacy.” This court first addressed a privacy claim based on article I, section 6, in the context of a criminal prosecution in People v. Cornelius, 213 Ill. 2d 178 (2004).

32006–2020
People v. Nesbitt green
illappct · 2010
2 sentences

2016Nesbitt, 405 Ill.

2011In other words, Caballes does not require application of limited lockstep analysis when determining the parameters of the Illinois Constitution's privacy provision." (Emphasis omitted.) Nesbitt, 405 Ill.App.3d at 828 , 345 Ill.Dec. 161 , 938 N.E.2d 600 .

32011–2016
Kaull v. Kaull green
illappct · 2014
2 sentences

2015We have carefully examined - 25 - 2014 IL App (2d) 130175 the history of both Illinois Rule 215 (formerly Rule 17) as well as federal Rule 35, and we agree with the Attorney General, Elida, and Ryan that a showing of “good cause” is not required by either the fourth amendment or the Illinois Constitution’s privacy clause.

2015We have carefully examined - 25 - 2014 IL App (2d) 130175 the history of both Illinois Rule 215 (formerly Rule 17) as well as federal Rule 35, and we agree with the Attorney General, Elida, and Ryan that a showing of “good cause” is not required by either the fourth amendment or the Illinois Constitution’s privacy clause.

32014–2015
People v. DeLaire green
illappct · 1993
2 sentences

2010DeLaire, 240 Ill.

2010DeLaire, 240 Ill.

22010–2010
Burger v. Lutheran General Hospital green
ill · 2001
2 sentences

2006Burger, 198 Ill.2d at 52 , 259 Ill.Dec. 753 , 759 N.E.2d 533 .

2006Burger, 198 Ill. 2d at 52 .

22006–2006
Fink v. Ryan green
ill · 1996
2 sentences

2006Fink, 174 Ill.2d at 315 , 220 Ill.Dec. 369 , 673 N.E.2d 281 .

2006Fink, 174 Ill. 2d at 315 .

22006–2006
People v. Clark green
ill · 1976
2 sentences

2001Thus, in People v. Clark , 65 Ill. 2d 169 (1976), Justice Schaefer explained: “It is of course true that section 6 of article I contains references to ‘invasions of privacy or interceptions of communications’ which are not found in the fourth amendment.

2001Thus, in People v. Clark, 65 Ill. 2d 169 (1976), Justice Schaefer explained: “It is of course true that section 6 of article I contains references to ‘invasions of privacy or interceptions of communications’ which are not found in the fourth amendment.

22001–2001
People v. Krueger green
ill · 1996
2 sentences

2001We note that our decision in People v. Krueger , 175 Ill. 2d 60 (1996), is not to the contrary.

2001We note that our decision in People v. Krueger, 175 Ill. 2d 60 (1996), is not to the contrary.

22001–2001
People v. Austin green
ill · 2019
1 sentence

2023“The animating purpose of section 11-23.5(b) is to protect living persons from being victimized by harassment, discrimination, embarrassment, and possible violence resulting from the privacy violation occasioned by the nonconsensual dissemination of private sexual images.” Austin, 2019 IL 123910, ¶ 99 .

12023–2023
Florida v. Jardines green
scotus · 2013
2 sentences

2018Jardines , 569 U.S. at 14 -15 , 133 S.Ct. 1409 (Kagan, J., concurring, joined by Ginsburg and Sotomayor, JJ.).

2018Jardines , 569 U.S. at 14 -15 , 133 S.Ct. 1409 (Kagan, J., concurring, joined by Ginsburg and Sotomayor, JJ.).

12018–2018
People v. Dabbs green
ill · 2010
12012–2012
King v. Ryan green
ill · 1992
11995–1995
Hustler Magazine, Inc. v. Falwell green
scotus · 1988
11988–1988

Statutes the citing opinions construe

IL § 730 ILCS 152/101 (7) IL § 735 ILCS 5/2-1003 (7) IL § 720 ILCS 570/401 (6) IL § 730 ILCS 150/1 (6) IL § 730 ILCS 150/3 (5) IL § 730 ILCS 150/6 (5) IL § 735 ILCS 5/2-615 (5) IL § 705 ILCS 105/16 (4) IL § 730 ILCS 150/8 (4) IL § 730 ILCS 152/115 (4) IL § 730 ILCS 152/120 (4) USC § 42u.s.c.1983 (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

CA 66 (1982–2026) IL 46 (1988–2025) PA 27 (1982–2016) WA 25 (1986–2025) NJ 19 (1995–2025) TX 15 (1974–2025) NY 15 (1991–2025) MT 14 (1984–2024) AK 11 (1984–2021) WI 8 (1989–2019) MA 7 (1975–2019) AR 6 (1981–1996) AZ 5 (1997–2023) RI 5 (1977–2009) MN 5 (1984–2016) FL 5 (1998–2010) MS 4 (1995–2007) CT 4 (1994–2025) KY 4 (1996–2026) HI 4 (2007–2021) ME 4 (2005–2023) NC 3 (2021–2021) KS 3 (1996–2005) OH 3 (2001–2006) NH 3 (2016–2025) LA 3 (2000–2018) OR 3 (1977–2010) CO 3 (1972–2016) VT 2 (2002–2005) IN 2 (1993–2024) SC 2 (1999–2023) NM 2 (1988–2009)

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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