Wells-Gorshen rule (California) · Go Syfert
← California issues

Wells-Gorshen rule in California

32 California opinions name it 2 courts 1963–2014 0 in the last five years

The cases below were cited by California 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 (27)

CaseFollowedCited
People v. Wellsgreen
cal · 1949 · cited in 12 California opinions naming this issue, 1965–1980
2 sentences

1974Counsel at Trial 9 The Solano County Superior Court found that petitioner “had a crucial defense [diminished capacity] available which was not presented on his behalf.” The diminished capacity concept, commonly known as the Wells-Gorshen rule (see People v. Morse, 70 Cal.2d 711, 731 [ 76 Cal.Rptr. 391 , 452 P.2d 607 ]), was first fully recognized in People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ], which was filed in 1949.

1974Counsel at Trial 9 The Solano County Superior Court found that petitioner “had a crucial defense [diminished capacity] available which was not presented on his behalf.” The diminished capacity concept, commonly known as the Wells-Gorshen rule (see People v. Morse, 70 Cal.2d 711, 731 [ 76 Cal.Rptr. 391 , 452 P.2d 607 ]), was first fully recognized in People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ], which was filed in 1949.

412
People v. Bakergreen
cal · 1954 · cited in 5 California opinions naming this issue, 1963–1967
2 sentences

1967This policy is now firmly established in the law of California (People v. Gorshen, 51 Cal.2d 716 [ 336 P.2d 492 ]; People v. Baker, 42 Cal.2d 550, 569-571 [ 268 P.2d 705 ] . . . ; People v. Sanchez, 35 Cal.2d 522, 526-529 [ 219 P.2d 9 ] . . . ; People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ] ; People v. Harris, 29 Cal. 678, 683-684 ). ...” What was said with reference to premeditation in People v. Wolff, supra, 61 Cal.2d 795, 822 , is pertinent here: “Certainly in the case now at bench the defendant had ample time for any normal person to maturely and appreciatively reflect upon Ms contemplated

1967This policy is now firmly established in the law of California (People v. Gorshen, 51 Cal.2d 716 [ 336 P.2d 492 ]; People v. Baker, 42 Cal.2d 550, 569-571 [ 268 P.2d 705 ] . . . ; People v. Sanchez, 35 Cal.2d 522, 526-529 [ 219 P.2d 9 ] . . . ; People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ] ; People v. Harris, 29 Cal. 678, 683-684 ). ...” What was said with reference to premeditation in People v. Wolff, supra, 61 Cal.2d 795, 822 , is pertinent here: “Certainly in the case now at bench the defendant had ample time for any normal person to maturely and appreciatively reflect upon Ms contemplated

45
People v. Gorshengreen
cal · 1959 · cited in 12 California opinions naming this issue, 1965–2014
2 sentences

2014Although Wells predated the enactment of section 28, its analysis established the distinction between actual formation of a mental state and capacity to form a mental state that is now found in section 28(a).14 “Whenever a particular mental state, such as a specific intent, is by statute made an essential element of a crime, that specific state must be proved like any other fact. [Citations.] Since, however, the mental capacity to commit the crime 14 Wells has been described as “[t]he first step in the development of the diminished capacity doctrine” (People v. Saille, supra, 54 Cal.3d. at p.

2014Wells has been described as “[t]he first step in the development of the diminished capacity doctrine” (People v. Saille, supra, 54 Cal.3d. at p. 1109), and the diminished capacity defense was sometimes called the “ ‘Wells-Gorshen rule’ ” (1 Witkin & Epstein, Cal. Criminal Law, supra, Defenses, § 26, p. 454; see People v. Gorshen (1959) 51 Cal.2d 716 [ 336 P.2d 492 ]).

312
People v. Conleygreen
cal · 1966 · cited in 8 California opinions naming this issue, 1966–1980
2 sentences

1974(People v. Ireland, 70 Cal.2d 522 [ 75 Cal.Rptr. 188 , 450 P.2d 580 , 40 A.L.R.3d 1323 ].) The jury was instructed on diminished capacity (Wells-Gorshen rule 3 ) and that it could not find the defendant guilty of murder of either degree if it found that his mental capacity was so diminished as to raise a reasonable doubt as to the existence of malice aforethought. 4 Neither side requested and the trial court did not instruct sua sponte on “Conley manslaughter.” (People v. Conley, 64 Cal.2d 310, 325, fn. 4 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Mosher, 1 Cal.3d 379 [ 82 Cal.Rptr. 379 ,

1974(People v. Ireland, 70 Cal.2d 522 [ 75 Cal.Rptr. 188 , 450 P.2d 580 , 40 A.L.R.3d 1323 ].) The jury was instructed on diminished capacity (Wells-Gorshen rule 3 ) and that it could not find the defendant guilty of murder of either degree if it found that his mental capacity was so diminished as to raise a reasonable doubt as to the existence of malice aforethought. 4 Neither side requested and the trial court did not instruct sua sponte on “Conley manslaughter.” (People v. Conley, 64 Cal.2d 310, 325, fn. 4 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Mosher, 1 Cal.3d 379 [ 82 Cal.Rptr. 379 ,

38
People v. Andersongreen
cal · 1965 · cited in 5 California opinions naming this issue, 1967–1980
2 sentences

1980Under the Wells-Gorshen rule of diminished responsibility [or ‘diminished capacity,’ per People v. Anderson (1965) 63 Cal.2d 351, 364 [ 46 Cal.Rptr. 763 , 406 P.2d 43 ]] even though a defendant be legally sane according to the M’Naughton test, if he was suffering from a mental illness that prevented his acting with malice aforethought or with premeditation and deliberation, he cannot be convicted of murder of the first degree.

1980Under the Wells-Gorshen rule of diminished responsibility [or ‘diminished capacity,’ per People v. Anderson (1965) 63 Cal.2d 351, 364 [ 46 Cal.Rptr. 763 , 406 P.2d 43 ]] even though a defendant be legally sane according to the M’Naughton test, if he was suffering from a mental illness that prevented his acting with malice aforethought or with premeditation and deliberation, he cannot be convicted of murder of the first degree.

35
People v. Fordgreen
cal · 1966 · cited in 4 California opinions naming this issue, 1967–1972
2 sentences

1972Sufficiency of Evidence to Support First Degree Murder Conviction (1a) Defendant contends that in view of proof of his diminished capacity the evidence is insufficient to support his conviction of first degree murder and that he should have been convicted of manslaughter or at most second degree murder. (2) "`It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability no

1972Sufficiency of Evidence to Support First Degree Murder Conviction (1a) Defendant contends that in view of proof of his diminished capacity the evidence is insufficient to support his conviction of first degree murder and that he should have been convicted of manslaughter or at most second degree murder. (2) "`It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability no

34
People v. Sanchezgreen
cal · 1950 · cited in 4 California opinions naming this issue, 1963–1967
2 sentences

1967This policy is now firmly established in the law of California (People v. Gorshen, 51 Cal.2d 716 [ 336 P.2d 492 ]; People v. Baker, 42 Cal.2d 550, 569-571 [ 268 P.2d 705 ] . . . ; People v. Sanchez, 35 Cal.2d 522, 526-529 [ 219 P.2d 9 ] . . . ; People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ] ; People v. Harris, 29 Cal. 678, 683-684 ). ...” What was said with reference to premeditation in People v. Wolff, supra, 61 Cal.2d 795, 822 , is pertinent here: “Certainly in the case now at bench the defendant had ample time for any normal person to maturely and appreciatively reflect upon Ms contemplated

1967This policy is now firmly established in the law of California (People v. Gorshen, 51 Cal.2d 716 [ 336 P.2d 492 ]; People v. Baker, 42 Cal.2d 550, 569-571 [ 268 P.2d 705 ] . . . ; People v. Sanchez, 35 Cal.2d 522, 526-529 [ 219 P.2d 9 ] . . . ; People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ] ; People v. Harris, 29 Cal. 678, 683-684 ). ...” What was said with reference to premeditation in People v. Wolff, supra, 61 Cal.2d 795, 822 , is pertinent here: “Certainly in the case now at bench the defendant had ample time for any normal person to maturely and appreciatively reflect upon Ms contemplated

34
People v. Nicolausgreen
cal · 1967 · cited in 3 California opinions naming this issue, 1967–1972
2 sentences

1968(People v. Anderson, supra, 63 Cal.2d 351, 358-360 .) [6] "It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation." (People v. Ford, 65 Cal.2d 41, 54-55 [ 52 Cal.Rptr. 228 , 416 P.2d 132 ]; see also People v. Goedecke, 65 Cal.2d 850, 855-858

1968(People v. Anderson, supra, 63 Cal.2d 351, 358-360 .) [6] "It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation." (People v. Ford, 65 Cal.2d 41, 54-55 [ 52 Cal.Rptr. 228 , 416 P.2d 132 ]; see also People v. Goedecke, 65 Cal.2d 850, 855-858

33
People v. Hendersongreen
cal · 1963 · cited in 6 California opinions naming this issue, 1965–1968
2 sentences

1968This policy is now firmly established in the law of California. [Citations.]” (People v. Henderson (1963) 60 Cal.2d 482, 490-491 [ 35 Cal.Rptr. 77 , 386 P.2d 677 ]; accord, People v. Conley (1966) 64 Cal.2d 310, 316-319 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ] ; People v. Anderson (1965) 63 Cal.2d 351, 364-366 [ 46 Cal.Rptr. 763 , 406 F.2d 43 ].) We recognize that in the case at bar counsel may have been aware of the Wells-Gorshen doctrine in general terms, for it was apparently on this ground that he premised his defense to the charge of assault with intent to commit rape.

1968This policy is now firmly established in the law of California. [Citations.]” (People v. Henderson (1963) 60 Cal.2d 482, 490-491 [ 35 Cal.Rptr. 77 , 386 P.2d 677 ]; accord, People v. Conley (1966) 64 Cal.2d 310, 316-319 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ] ; People v. Anderson (1965) 63 Cal.2d 351, 364-366 [ 46 Cal.Rptr. 763 , 406 F.2d 43 ].) We recognize that in the case at bar counsel may have been aware of the Wells-Gorshen doctrine in general terms, for it was apparently on this ground that he premised his defense to the charge of assault with intent to commit rape.

26
People v. Goedeckegreen
cal · 1967 · cited in 4 California opinions naming this issue, 1967–1973
2 sentences

1968(People v. Anderson, supra, 63 Cal.2d 351, 358-360 .) [6] "It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation." (People v. Ford, 65 Cal.2d 41, 54-55 [ 52 Cal.Rptr. 228 , 416 P.2d 132 ]; see also People v. Goedecke, 65 Cal.2d 850, 855-858

1968(People v. Anderson, supra, 63 Cal.2d 351, 358-360 .) [6] "It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation." (People v. Ford, 65 Cal.2d 41, 54-55 [ 52 Cal.Rptr. 228 , 416 P.2d 132 ]; see also People v. Goedecke, 65 Cal.2d 850, 855-858

24
People v. Spanielgreen
calctapp · 1968 · cited in 2 California opinions naming this issue, 1978–1979
2 sentences

1979“CALJIC No. 3.35 (Wells-Gorshen rule) on diminished capacity due to voluntary intoxication is a proper instruction (see People v. Spaniel, supra, 262 Cal.App.2d 878, 886-887 [ 69 Cal.Rptr. 202 ]) and is to be used instead of CALJIC No. 4.21.

1979“CALJIC No. 3.35 (Wells-Gorshen rule) on diminished capacity due to voluntary intoxication is a proper instruction (see People v. Spaniel, supra, 262 Cal.App.2d 878, 886-887 [ 69 Cal.Rptr. 202 ]) and is to be used instead of CALJIC No. 4.21.

22
People v. Hoxiegreen
calctapp · 1967 · cited in 2 California opinions naming this issue, 1973–1974
2 sentences

1974(See People v. Hoxie, 252 Cal.App.2d 901, 911 [ 61 Cal.Rptr. 37 ]; People v. Williams, 200 Cal.App.2d 838, 841-842 [ 19 Cal.Rptr. 743 ]; 14 Stan.L.Rev. 59, 73-74.) Since peititioner’s trial ended in 1947 his counsel at trial manifestly cannot be regarded as constitutionally inadequate for any failure to anticipate the rule subsequently established in Wells .

1974(See People v. Hoxie, 252 Cal.App.2d 901, 911 [ 61 Cal.Rptr. 37 ]; People v. Williams, 200 Cal.App.2d 838, 841-842 [ 19 Cal.Rptr. 743 ]; 14 Stan.L.Rev. 59, 73-74.) Since peititioner’s trial ended in 1947 his counsel at trial manifestly cannot be regarded as constitutionally inadequate for any failure to anticipate the rule subsequently established in Wells .

22
People v. Sirhangreen
cal · 1972 · cited in 2 California opinions naming this issue, 1973–1973
2 sentences

1973We delineate the applicable principles of law: “ ‘ “It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation.” ’ [Citations.]” (People v. Sirhan (1972) 7 Cal.3d 710, 726-727 [ 102 Cal.Rptr. 385 , 497 P.2d 1121 ], cert. den., 410 U.S. 947 [ 35

1973We delineate the applicable principles of law: “ ‘ “It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation.” ’ [Citations.]” (People v. Sirhan (1972) 7 Cal.3d 710, 726-727 [ 102 Cal.Rptr. 385 , 497 P.2d 1121 ], cert. den., 410 U.S. 947 [ 35

22
People v. Morsegreen
cal · 1969 · cited in 1 California opinions naming this issue, 1974–1974
2 sentences

1974Counsel at Trial 9 The Solano County Superior Court found that petitioner “had a crucial defense [diminished capacity] available which was not presented on his behalf.” The diminished capacity concept, commonly known as the Wells-Gorshen rule (see People v. Morse, 70 Cal.2d 711, 731 [ 76 Cal.Rptr. 391 , 452 P.2d 607 ]), was first fully recognized in People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ], which was filed in 1949.

1974Counsel at Trial 9 The Solano County Superior Court found that petitioner “had a crucial defense [diminished capacity] available which was not presented on his behalf.” The diminished capacity concept, commonly known as the Wells-Gorshen rule (see People v. Morse, 70 Cal.2d 711, 731 [ 76 Cal.Rptr. 391 , 452 P.2d 607 ]), was first fully recognized in People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ], which was filed in 1949.

11
People v. Williamsgreen
calctapp · 1962 · cited in 1 California opinions naming this issue, 1974–1974
2 sentences

1974(See People v. Hoxie, 252 Cal.App.2d 901, 911 [ 61 Cal.Rptr. 37 ]; People v. Williams, 200 Cal.App.2d 838, 841-842 [ 19 Cal.Rptr. 743 ]; 14 Stan.L.Rev. 59, 73-74.) Since peititioner’s trial ended in 1947 his counsel at trial manifestly cannot be regarded as constitutionally inadequate for any failure to anticipate the rule subsequently established in Wells .

1974(See People v. Hoxie, 252 Cal.App.2d 901, 911 [ 61 Cal.Rptr. 37 ]; People v. Williams, 200 Cal.App.2d 838, 841-842 [ 19 Cal.Rptr. 743 ]; 14 Stan.L.Rev. 59, 73-74.) Since peititioner’s trial ended in 1947 his counsel at trial manifestly cannot be regarded as constitutionally inadequate for any failure to anticipate the rule subsequently established in Wells .

11
People v. Risenhoovergreen
cal · 1968 · cited in 1 California opinions naming this issue, 1972–1972
2 sentences

1972Sufficiency of Evidence to Support First Degree Murder Conviction (1a) Defendant contends that in view of proof of his diminished capacity the evidence is insufficient to support his conviction of first degree murder and that he should have been convicted of manslaughter or at most second degree murder. (2) "`It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability no

1972Sufficiency of Evidence to Support First Degree Murder Conviction (1a) Defendant contends that in view of proof of his diminished capacity the evidence is insufficient to support his conviction of first degree murder and that he should have been convicted of manslaughter or at most second degree murder. (2) "`It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability no

11
People v. Watsongreen
cal · 1956 · cited in 1 California opinions naming this issue, 1970–1970
2 sentences

1970(See People v. Watson (1956) 46 Cal.2d 818, 836 [ 299 P.2d 243 ].) The Question of Invited Error As defendant’s point on the omission of unconsciousness instructions is thus valid on its merits, the question is whether he is precluded from as- *379 setting it on appeal because his original request for such instructions was “withdrawn.” He contends in effect that he withdrew his request for CALJIC 71-C and 71-D only because the trial court forced him to choose between them and a Wells-Gorshen instruction on dimished capacity.

1970(See People v. Watson (1956) 46 Cal.2d 818, 836 [ 299 P.2d 243 ].) The Question of Invited Error As defendant’s point on the omission of unconsciousness instructions is thus valid on its merits, the question is whether he is precluded from as- *379 setting it on appeal because his original request for such instructions was “withdrawn.” He contends in effect that he withdrew his request for CALJIC 71-C and 71-D only because the trial court forced him to choose between them and a Wells-Gorshen instruction on dimished capacity.

11
People v. Carmengreen
cal · 1951 · cited in 1 California opinions naming this issue, 1969–1969
11
People v. Rollinsgreen
cal · 1967 · cited in 1 California opinions naming this issue, 1969–1969
11
People v. Ibarragreen
cal · 1963 · cited in 1 California opinions naming this issue, 1968–1968
11
Powell v. Alabamagreen
scotus · 1932 · cited in 1 California opinions naming this issue, 1968–1968
11
People v. Sieversgreen
calctapp · 1967 · cited in 1 California opinions naming this issue, 1968–1968
11
People v. Fordgreen
cal · 1964 · cited in 1 California opinions naming this issue, 1968–1968
11
People v. Modestogreen
cal · 1963 · cited in 1 California opinions naming this issue, 1967–1967
11
People v. Lookadoogreen
cal · 1967 · cited in 1 California opinions naming this issue, 1967–1967
11
People v. Sanchezgreen
cal · 1967 · cited in 1 California opinions naming this issue, 1967–1967
11
People v. Jacksongreen
cal · 1963 · cited in 1 California opinions naming this issue, 1963–1963
11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (19)

CaseCitedYears
People v. Wolff green
cal · 1964
2 sentences

1973(See In re Lynch (1972) 8 Cal.3d 410 [ 105 Cal.Rptr. 217 , 503 P.2d 921 ].) Validity of 1971 Conviction Appellant finally argues that the 1971 conviction is invalid because (1) the California courts should recognize irresistible impulse as a complete defense as a form of legal insanity and should require an instruction to that effect; (2) defense counsel’s failure to raise the Wells-Gorshen defense in effect denied defendant effective assistance of counsel; (3) the trial court erred in refusing to give intoxication by drug instructions; (4) the mandatory bifurcated trial procedure, where guilt

1973(See In re Lynch (1972) 8 Cal.3d 410 [ 105 Cal.Rptr. 217 , 503 P.2d 921 ].) Validity of 1971 Conviction Appellant finally argues that the 1971 conviction is invalid because (1) the California courts should recognize irresistible impulse as a complete defense as a form of legal insanity and should require an instruction to that effect; (2) defense counsel’s failure to raise the Wells-Gorshen defense in effect denied defendant effective assistance of counsel; (3) the trial court erred in refusing to give intoxication by drug instructions; (4) the mandatory bifurcated trial procedure, where guilt

41967–1973
People v. Harris green
cal · 1866
2 sentences

1967This policy is now firmly established in the law of California (People v. Gorshen, 51 Cal.2d 716 [ 336 P.2d 492 ]; People v. Baker, 42 Cal.2d 550, 569-571 [ 268 P.2d 705 ] . . . ; People v. Sanchez, 35 Cal.2d 522, 526-529 [ 219 P.2d 9 ] . . . ; People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ] ; People v. Harris, 29 Cal. 678, 683-684 ). ...” What was said with reference to premeditation in People v. Wolff, supra, 61 Cal.2d 795, 822 , is pertinent here: “Certainly in the case now at bench the defendant had ample time for any normal person to maturely and appreciatively reflect upon Ms contemplated

1967This policy is now firmly established in the law of California (People v. Gorshen, 51 Cal.2d 716 [ 336 P.2d 492 ]; People v. Baker, 42 Cal.2d 550, 569-571 [ 268 P.2d 705 ] . . . ; People v. Sanchez, 35 Cal.2d 522, 526-529 [ 219 P.2d 9 ] . . . ; People v. Wells, 33 Cal.2d 330 [ 202 P.2d 53 ] ; People v. Harris, 29 Cal. 678, 683-684 ). ...” What was said with reference to premeditation in People v. Wolff, supra, 61 Cal.2d 795, 822 , is pertinent here: “Certainly in the case now at bench the defendant had ample time for any normal person to maturely and appreciatively reflect upon Ms contemplated

41963–1967
People v. Mosher green
cal · 1969
2 sentences

1974(People v. Ireland, 70 Cal.2d 522 [ 75 Cal.Rptr. 188 , 450 P.2d 580 , 40 A.L.R.3d 1323 ].) The jury was instructed on diminished capacity (Wells-Gorshen rule 3 ) and that it could not find the defendant guilty of murder of either degree if it found that his mental capacity was so diminished as to raise a reasonable doubt as to the existence of malice aforethought. 4 Neither side requested and the trial court did not instruct sua sponte on “Conley manslaughter.” (People v. Conley, 64 Cal.2d 310, 325, fn. 4 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Mosher, 1 Cal.3d 379 [ 82 Cal.Rptr. 379 ,

1974(People v. Ireland, 70 Cal.2d 522 [ 75 Cal.Rptr. 188 , 450 P.2d 580 , 40 A.L.R.3d 1323 ].) The jury was instructed on diminished capacity (Wells-Gorshen rule 3 ) and that it could not find the defendant guilty of murder of either degree if it found that his mental capacity was so diminished as to raise a reasonable doubt as to the existence of malice aforethought. 4 Neither side requested and the trial court did not instruct sua sponte on “Conley manslaughter.” (People v. Conley, 64 Cal.2d 310, 325, fn. 4 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Mosher, 1 Cal.3d 379 [ 82 Cal.Rptr. 379 ,

21973–1974
People v. Saille green
cal · 1991
1 sentence

2014Although Wells predated the enactment of section 28, its analysis established the distinction between actual formation of a mental state and capacity to form a mental state that is now found in section 28(a).14 “Whenever a particular mental state, such as a specific intent, is by statute made an essential element of a crime, that specific state must be proved like any other fact. [Citations.] Since, however, the mental capacity to commit the crime 14 Wells has been described as “[t]he first step in the development of the diminished capacity doctrine” (People v. Saille, supra, 54 Cal.3d. at p.

12014–2014
People v. Ireland green
cal · 1969
2 sentences

1974(People v. Ireland, 70 Cal.2d 522 [ 75 Cal.Rptr. 188 , 450 P.2d 580 , 40 A.L.R.3d 1323 ].) The jury was instructed on diminished capacity (Wells-Gorshen rule 3 ) and that it could not find the defendant guilty of murder of either degree if it found that his mental capacity was so diminished as to raise a reasonable doubt as to the existence of malice aforethought. 4 Neither side requested and the trial court did not instruct sua sponte on “Conley manslaughter.” (People v. Conley, 64 Cal.2d 310, 325, fn. 4 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Mosher, 1 Cal.3d 379 [ 82 Cal.Rptr. 379 ,

1974(People v. Ireland, 70 Cal.2d 522 [ 75 Cal.Rptr. 188 , 450 P.2d 580 , 40 A.L.R.3d 1323 ].) The jury was instructed on diminished capacity (Wells-Gorshen rule 3 ) and that it could not find the defendant guilty of murder of either degree if it found that his mental capacity was so diminished as to raise a reasonable doubt as to the existence of malice aforethought. 4 Neither side requested and the trial court did not instruct sua sponte on “Conley manslaughter.” (People v. Conley, 64 Cal.2d 310, 325, fn. 4 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Mosher, 1 Cal.3d 379 [ 82 Cal.Rptr. 379 ,

11974–1974
People v. Anderson red
cal · 1972
2 sentences

1974Subsequently during this proceeding the following additional issue was raised: (7) Whether the decision in People v. Anderson (1972) 6 Cal.3d 628 [ 100 Cal.Rptr. 152 , 493 P.2d 880 ], affects petitioner’s case. 1 The Solano County Superior Court issued an order to show cause.

1974Subsequently during this proceeding the following additional issue was raised: (7) Whether the decision in People v. Anderson (1972) 6 Cal.3d 628 [ 100 Cal.Rptr. 152 , 493 P.2d 880 ], affects petitioner’s case. 1 The Solano County Superior Court issued an order to show cause.

11974–1974
People v. Kynette green
cal · 1940
2 sentences

1974Since there are no degrees of con spiracy created by law (People v. Kynette (1940) 15 Cal.2d 731 [ 104 P.2d 794 ]), if defendants’ capacity to conspire was diminished the jury would have been compelled to bring in a verdict of acquittal.

1974Since there are no degrees of con spiracy created by law (People v. Kynette (1940) 15 Cal.2d 731 [ 104 P.2d 794 ]), if defendants’ capacity to conspire was diminished the jury would have been compelled to bring in a verdict of acquittal.

11974–1974
People v. Castillo green
cal · 1969
2 sentences

1973Under the Wells-Gorshen rule of diminished capacity, as amplified and clarified in the more recent cases of People v. Conley [(1966)] 64 Cal.2d 310 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Castillo, supra, *686 70 Cal.2d 264 ; and People v. Mosher [(1969)] 1 Cal.3d 379 [ 82 Cal.Rptr. 379 , 461 P.2d 659 ], relevant evidence of an accused’s diminished mental condition affecting intent, where intent is an element of the crime charged, is admissible at the trial of the guilt issue.

1973Under the Wells-Gorshen rule of diminished capacity, as amplified and clarified in the more recent cases of People v. Conley [(1966)] 64 Cal.2d 310 [ 49 Cal.Rptr. 815 , 411 P.2d 911 ]; People v. Castillo, supra, *686 70 Cal.2d 264 ; and People v. Mosher [(1969)] 1 Cal.3d 379 [ 82 Cal.Rptr. 379 , 461 P.2d 659 ], relevant evidence of an accused’s diminished mental condition affecting intent, where intent is an element of the crime charged, is admissible at the trial of the guilt issue.

11973–1973
Leland v. Oregon green
scotus · 1952
2 sentences

1973The Wolff court held the California version of the *274 M’Naughton standard for insanity to be constitutional under the principles announced by the United States Supreme Court in Leland v. Oregon (1952) 343 U.S. 790 [ 96 L.Ed. 1302 , 72 S.Ct. 1002 ].

1973The Wolff court held the California version of the *274 M’Naughton standard for insanity to be constitutional under the principles announced by the United States Supreme Court in Leland v. Oregon (1952) 343 U.S. 790 [ 96 L.Ed. 1302 , 72 S.Ct. 1002 ].

11973–1973
People v. Smith green
calctapp · 1973
2 sentences

1973As was recently explicated in People v. Smith (1973) 33 Cal.App.3d 51 , at pages 62-63 [ 108 Cal.Rptr. 698 ]: “In conventional appellate review the function ‘begins and ends’ with the discovery of substantial evidence supporting the verdict. [Citation.] The task is relatively passive, relatively one-sided, fulfilled when the prosecution evidence turns out to be ‘reasonable in nature, credible, and of solid value; . . .’ [Citation.] In the review of first degfee murder verdicts (especially when featured by possibilities of diminished capacity) the substantial evidence formulation persists, but

1973As was recently explicated in People v. Smith (1973) 33 Cal.App.3d 51 , at pages 62-63 [ 108 Cal.Rptr. 698 ]: “In conventional appellate review the function ‘begins and ends’ with the discovery of substantial evidence supporting the verdict. [Citation.] The task is relatively passive, relatively one-sided, fulfilled when the prosecution evidence turns out to be ‘reasonable in nature, credible, and of solid value; . . .’ [Citation.] In the review of first degfee murder verdicts (especially when featured by possibilities of diminished capacity) the substantial evidence formulation persists, but

11973–1973
In Re Lynch red
cal · 1972
2 sentences

1973(See In re Lynch (1972) 8 Cal.3d 410 [ 105 Cal.Rptr. 217 , 503 P.2d 921 ].) Validity of 1971 Conviction Appellant finally argues that the 1971 conviction is invalid because (1) the California courts should recognize irresistible impulse as a complete defense as a form of legal insanity and should require an instruction to that effect; (2) defense counsel’s failure to raise the Wells-Gorshen defense in effect denied defendant effective assistance of counsel; (3) the trial court erred in refusing to give intoxication by drug instructions; (4) the mandatory bifurcated trial procedure, where guilt

1973(See In re Lynch (1972) 8 Cal.3d 410 [ 105 Cal.Rptr. 217 , 503 P.2d 921 ].) Validity of 1971 Conviction Appellant finally argues that the 1971 conviction is invalid because (1) the California courts should recognize irresistible impulse as a complete defense as a form of legal insanity and should require an instruction to that effect; (2) defense counsel’s failure to raise the Wells-Gorshen defense in effect denied defendant effective assistance of counsel; (3) the trial court erred in refusing to give intoxication by drug instructions; (4) the mandatory bifurcated trial procedure, where guilt

11973–1973
LeBrun v. Cupp green
scotus · 1973
2 sentences

1973We delineate the applicable principles of law: “ ‘ “It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation.” ’ [Citations.]” (People v. Sirhan (1972) 7 Cal.3d 710, 726-727 [ 102 Cal.Rptr. 385 , 497 P.2d 1121 ], cert. den., 410 U.S. 947 [ 35

1973We delineate the applicable principles of law: “ ‘ “It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation.” ’ [Citations.]” (People v. Sirhan (1972) 7 Cal.3d 710, 726-727 [ 102 Cal.Rptr. 385 , 497 P.2d 1121 ], cert. den., 410 U.S. 947 [ 35

11973–1973
Wainwright v. Arrant green
scotus · 1973
2 sentences

1973We delineate the applicable principles of law: “ ‘ “It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation.” ’ [Citations.]” (People v. Sirhan (1972) 7 Cal.3d 710, 726-727 [ 102 Cal.Rptr. 385 , 497 P.2d 1121 ], cert. den., 410 U.S. 947 [ 35

1973We delineate the applicable principles of law: “ ‘ “It has long been settled under the Wells-Gorshen rule of diminished capacity that in cases other than those where a felony murder is charged, a defendant cannot be convicted of murder of the first degree if, at the time of the alleged offense, he was operating under a mental disability not amounting to legal insanity that prevented him from acting with malice aforethought or with premeditation and deliberation.” ’ [Citations.]” (People v. Sirhan (1972) 7 Cal.3d 710, 726-727 [ 102 Cal.Rptr. 385 , 497 P.2d 1121 ], cert. den., 410 U.S. 947 [ 35

11973–1973
Miranda v. Arizona green
scotus · 1966
11969–1969
People v. Doherty green
cal · 1967
11969–1969
Witherspoon v. Illinois green
scotus · 1968
11968–1968
People v. Bassett green
cal · 1968
11968–1968
People v. Modesto green
cal · 1967
11967–1967
People v. Bandhauer green
cal · 1967
11967–1967

Statutes the citing opinions construe

CA § Cal. Penal Code § 189 (9) CA § Cal. Penal Code § 1181 (8) CA § Cal. Penal Code § 1239 (8) CA § Cal. Penal Code § 187 (8) CA § Cal. Penal Code § 1026 (5) CA § Cal. Penal Code § 211 (5) CA § Cal. Penal Code § 190 (4) CA § Cal. Penal Code § 192 (4) CA § Cal. Penal Code § 1368 (3) CA § Cal. Penal Code § 207 (3) CA § Cal. Penal Code § 26 (3) CA § Cal. Penal Code § 682 (3)

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.

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