Pierre Noël Lecauchois[a] (1740 – 14 February 1788) was a French lawyer from Rouen. He defended and exonerated the wrongfully accused, many of whom were sentenced to be tortured and executed under the harsh criminal code of the ancien regime.
Pierre Noël Lecauchois | |
|---|---|
Engraving of Pierre Noël Lecauchois in 1786 | |
| Born | 1740 |
| Died | 14 February 1788 (aged 47–48) |
| Occupation | Lawyer |
| Known for | Proving Marie Salmon's innocence and preventing her torture and execution |
Lecauchois is most well-known for defending Marie Salmon, who was sentenced to be burned at the stake for a poisoning that she did not commit. With the help of Parisian lawyer Jean-François Fournel, Lecauchois succeeded in proving Salmon's innocence.
Early career
editPierre Noël Lecauchois was born in Rouen in 1740.[1][2] He joined the bar association for the Parlement de Rouen in 1776,[2] registering under the Latin name Petrus Natalis.[1]
Early in his career, Lecauchois' successful defense of soldiers in two major criminal cases earned him notoriety.[3] In the first case in 1763, he helped acquit and reinstate Jean-Louis Savary, who was wrongfully convicted of kidnapping and theft.[3] The following year in 1764, he obtained a pardon for the soldier Le Cannu,[4][b] who was sentenced to life on the galleys for striking his quartermaster.[5]

In 1778, Lecauchois helped exonerate Madame Blanchard, a midwife accused of performing abortions.[5][4] Later, in 1779, he helped commute a sentence from the death penalty to life on the galleys for a bailiff named Tirot, which allowed Tirot's pregnant wife and twelve children to receive his confiscated assets.[5][7] Lecauchois also helped free a surgeon named Le Roux, who was sentenced to death for poisoning.[5][7][4] In 1782, he took up the case of Marie Salmon, a young domestic servant who was wrongfully convicted of poisoning, murder, and theft (see Exoneration of Marie Salmon).[8][9]
In 1786, Marie-Thérèse de Noireterre painted and Louis-Jacques Cathelin engraved a portrait of Lecauchois in honor of his work.[6] The names of his clients — Savary, Le Cannu, Blanchard, Tirot, Le Roux, and Salmon — are written below his portrait, as well as an inscription that reads:[6]
A l'aspect de ces traits, où vit la bienfaisance, Où regne le courage avec l'humanité ; Rassures-toi, faible innocence ; Content-toi justice ! et tremble iniquité.
In aspect of these features, where benevolence lives, where courage reigns alongside humanity; Reassure yourself, fragile innocence! Be content, justice! And tremble, inequity.
Innocence of Marie Salmon
editStay of Execution
editIn 1782, Lecauchois received a letter from two prison confessors in Caen, asking him to review the case of a young domestic servant named Marie Salmon. Salmon had been convicted of domestic theft and fatally poisoning her employer's grandfather, Paysant de Beaulieu, and she was condemned to be tortured and then burned alive.[8][9]
Lecauchois was convinced of Salmon's innocence and took on her case. Due to delays in transferring documents, he was granted an official stay of execution just days before Salmon was scheduled to be killed.[8] He enlisted Jean-François Fournel, a member of the Parlement of Paris, to help defend Salmon.[9]
Retrail and exoneration
edit
Pierre Noël Lecauchois wrote two memoires judiciaires (transl. legal briefs) about Marie Salmon's case: Justification de Marie-Françoise-Victoire Salmon and Addition à la Justification de Marie-Françoise-Victoire Salmon. He published them in 1786 with the help of Parisian publisher Cailleau[11] and distributed them to the general public.[12] Mémoires at the time were typically given to the judge to present a client's defense, but, in situations with a high profile case like Salmon's, the mémoires were also very popular and sought after by the public.[12] Lecauchois sought to sway public opinion in support of Salmon's innocence while also connecting her unjust victimization by the criminal justice system to the broader movement for judicial reforms at the time.[13][14]
In his memoires judiciaires, Lecauchois presented an emotionally compelling first-person narrative from Salmon's perspective to "play up [her] candor and vulnerability."[14] He cited many irregularities in Salmon's original trial and accused the prosecutor of conducting a hasty and flawed investigation.[15][16] He also speculated that some individuals involved in the initial investigation had planted evidence against Salmon.[17]
The Parlement of Rouen took 28 months to review Salmon's original case and order a new trail, then it took another 18 months for the previous decision to be overturned.[18] Finally, the case was brought before the Parliament of Paris,[19] and, on 23 May 1786, after over four years in prison, Marie Salmon was fully acquitted of all charges.[16] Lecauchois accompanied her out of the Palais de Justice as a large crowd cheered.[20] Marie Salmon's wrongful conviction became a symbol of the harsh criminal justice system of the ancien régime.[21]
Freedom
editIn the months following her exoneration, Lecauchois and Marie Salmon were invited to meet with nobility and celebrities, including King Louis XVI and Queen Marie Antoinette[22], Madame de Genlis, and Cagliostro.[23] Lecauchois was so moved by their meeting with Madame de Genlis and the princes of the House of Orléans that he published a manuscript entitled Détail sur la fille Salmon (transl. Detail about the Salmon girl) describing the scene.[24] Lecauchois was celebrated for his victory, with engravings printed with his likeness[6][10] and a long epistle pubished in L'Année littéraire.[25] The attorney general and members of his order released formal declarations celebrating him, and the Académie Française awarded him the prix de vertu (transl. prize for virtue).[26]
Madame de Genlis arranged for Marie Salmon to marry the soldier Jean-Louis Savary, who Lecauchois had helped free in 1763. Both Salmon and Savary consented to the marriage, and Lecauchois attended the ceremony. The House of Orléans provided a trousseau and a carriage for the bride.[27][28]
In 1787, Lecauchois was called upon to defend Marie Salmon again when slanderous rumors circulated about her, falsely accusing her of poisoning her husband. He wrote a letter to the editor of L'Année littéraire and adamantly defended her.[29]
Illness and death
editLess than 2 years after exonerating Marie Salmon, Pierre Noël Lecauchois suffered from a sudden illness and died on 14 February 1788.[30][31] Marie Salmon blamed his detractors for hastening his end, writing in a letter to the Mercure de France journal:[32]
Salmon was deeply saddened by the death of Lecauchois, who she called "mon défenseur et mon libérateur" (transl. "my defender and my liberator").[30] Others celebrated his life and career with a memorial poem.[33]
Notes
editReferences
editCitations
edit- 1 2 Le Corbeiller 1927, p. 91.
- 1 2 Sarrazin 1899, p. 27.
- 1 2 Le Corbeiller 1927, p. 92.
- 1 2 3 4 Journal encyclopédique 1786, p. 524.
- 1 2 3 4 Le Corbeiller 1927, p. 93.
- 1 2 3 4 Cathelin, Louis Jacques; Noireterre, Marie Thérèse de (1786), Pierrie Noel Le Cauchois : avocat au Parlement, Paris: chez Basan et Poignan – via Gallica
- 1 2 L'Année littéraire 1786, p. 554.
- 1 2 3 Maza 1993, p. 224.
- 1 2 3 Lüsebrink 1993, p. 95.
- 1 2 Binet, Louis; Patas, Charles Emmanuel (1786), L'Innocence reconnue... [Innocence Recognized...], retrieved 3 February 2026
- ↑ Lecauchois 1786, Front page.
- 1 2 Maza 1998, p. 183.
- ↑ Lüsebrink 1993, p. 93.
- 1 2 Maza 1993, p. 226.
- ↑ Lüsebrink 1993, p. 94.
- 1 2 "L'Affaire Salmon". Les Archives de Calvados (in French). Retrieved 6 May 2026.
- ↑ Maza 1993, p. 231.
- ↑ Sarrazin 1899, pp. 27–28.
- ↑ Sarrazin 1899, p. 28.
- ↑ Lüsebrink 1993, p. 96.
- ↑ Maza 1998, p. 1890.
- ↑ Lüsebrink 1993, pp. 97–98.
- ↑ Hardy, p. 176, 8 June 1786.
- ↑ Lüsebrink 1993, p. 98.
- ↑ L'Année littéraire 1787, p. 608.
- ↑ Lebreton 1858, p. 426.
- ↑ Lüsebrink 1993, pp. 98–99.
- ↑ Le Corbeiller 1927, p. 202.
- ↑ L'Année littéraire 1787, p. 432.
- 1 2 Salmon 1788, pp. 140–141.
- ↑ Journal encyclopédique 1788, p. 322.
- ↑ Salmon 1788, p. 141.
- ↑ L'Année littéraire 1788, p. 130.
Bibliography
edit- L'Année littéraire:
- "ANNÉE 1786" [YEAR 1786]. L'Année littéraire [The Literary Year] (in French). Genève: Slatkine Reprints (published 1966). 1786 – via HathiTrust.
- "ANNÉE 1787" [YEAR 1787]. L'Année littéraire (in French). Genève: Slatkine Reprints (published 1966). 1787 – via HathiTrust.
- "ANNÉE 1788" [YEAR 1788]. L'Année littéraire (in French). Genève: Slatkine Reprints (published 1966). 1788 – via HathiTrust.
- Hardy, Siméon-Prosper (2023) [1786]. Bastien, Pascal; Juratic, Sabine; Lyon-Caen, Nicolas; Roche, Daniel; Luckett, Thomas M. (eds.). Mes Loisirs, ou Journal d'événemens tels qu'ils parviennent à ma connoissance (1753-1789) [My Leisure Activities, or Journal of events as they come to my knowledge (1753-1789)] (in French). Vol. 9. Hermann. doi:10.3917/herm.hardy.2023.01. ISBN 979-10-370-3168-6.
- Journal encyclopédique:
- "Notice d'une caufe fort remarquable…". Journal encyclopédique (in French). 76. Genève: Slatkine Reprints (published 1967): 524. 1786 – via HathiTrust.
- "Aux manes de M. LE CAUCHOIS , avocat au parlement de Rouen , défenseur & libérateur de la fille SALMON". Journal encyclopédique (in French). 76. Genève: Slatkine Reprints (published 1967). 1788 – via HathiTrust.
- Lebreton, Théodore Éloi (1858). "LE CAUCHOIS (Pierre-Nöel)". Biographie Normande (in French). Rouen: A. Le Brument. pp. 425–426. Retrieved 29 May 2026 – via Hathitrust.
- Lecauchois, Pierre Noël (1786). Justification de Marie-François Victoire Salmon Par Me. Lecauchois, Avocat au Parlement de Rouen [Justification of Marie-François Victoire Salmon, by Mr. Lecauchois, Attorney at the Parliament of Rouen] (in French). Paris: Cailleau – via Internet Archive.
- Le Corbeiller, Armand (1927). Le long martyre de Françoise Salmon [The long martyrdom of Françoise Salmon]. Nouvelle collection historique (in French) (5e édition ed.). Paris: Perrin et Cie – via Gallica.
- Lüsebrink, Hans-Jürgen (1993). "L'innocence persécutée et ses avocats. Rhétorique et impact public du discours « sensible » dans la France du XVIIIe siècle" [Persecuted Innocence and its Lawyers: Rhetoric and Public Impact of "Sentimental" Discourse in 18th-century France.]. Revue d'Histoire Moderne & Contemporaine [Review of Modern and Contemporary History]. 40 (1): 86–101. doi:10.3406/rhmc.1993.1661 – via Persée.
- Maza, Sarah (1993). Private Lives and Public Affairs: The Causes Célèbres of Prerevolutionary France (1st ed.). Berkeley, Calif: University of California Press. ISBN 978-0520081444.
- Maza, Sarah (1998). "The Theater of Punishment Melodrama and Judicial Reform in Prerevolutionary France". In Melzer, Sarah E.; Norberg, Kathryn (eds.). From the Royal to the Republican Body: Incorporating the Political in Seventeenth- and Eighteenth-Century France. Berkeley, Calif: University of California Press. ISBN 978-0520208070 – via CDL.
- Salmon, femme Savary (8 March 1788). "Letter". Mercure de France (10): 140–141 – via Hathitrust.
- Sarrazin (1899). Le Barreau de Rouen Hier et Aujourd'hui (1788-1898) (in French). Rouen: Imprimerie de Léon Brière. pp. 27–28. Retrieved 8 May 2026 – via Hathitrust.