diff --git a/packages/common/src/static/etapesTypes.test.ts b/packages/common/src/static/etapesTypes.test.ts
index 453e21088acfe31eade93adc64ef00abcfd94146..b7f28bc62b901a1a9513eef529b0ccedd27cee60 100644
--- a/packages/common/src/static/etapesTypes.test.ts
+++ b/packages/common/src/static/etapesTypes.test.ts
@@ -106,7 +106,6 @@ test('isEtapeTypeIdFondamentale', () => {
       "receptionDeComplements_RecepisseDeDeclarationLoiSurLeau_": true,
       "receptionDeComplements_RecevabiliteDeLaDemande_": true,
       "receptionDeComplements_SaisineDeLaCARM_": true,
-      "receptionDeComplements_wco": false,
       "receptionDeComplements_wrc": false,
       "receptionDinformation": true,
       "receptionDinformation_AvisDuDREALDEALOuDGTM_": true,
@@ -229,7 +228,6 @@ test('canBeBrouillon', () => {
       "receptionDeComplements_RecepisseDeDeclarationLoiSurLeau_": false,
       "receptionDeComplements_RecevabiliteDeLaDemande_": false,
       "receptionDeComplements_SaisineDeLaCARM_": false,
-      "receptionDeComplements_wco": false,
       "receptionDeComplements_wrc": false,
       "receptionDinformation": true,
       "receptionDinformation_AvisDuDREALDEALOuDGTM_": false,
@@ -352,7 +350,6 @@ test('isEtapeDecision', () => {
       "receptionDeComplements_RecepisseDeDeclarationLoiSurLeau_": false,
       "receptionDeComplements_RecevabiliteDeLaDemande_": false,
       "receptionDeComplements_SaisineDeLaCARM_": false,
-      "receptionDeComplements_wco": false,
       "receptionDeComplements_wrc": false,
       "receptionDinformation": false,
       "receptionDinformation_AvisDuDREALDEALOuDGTM_": false,
@@ -476,7 +473,6 @@ test('isEtapeWithAutomaticStatuts', () => {
       "receptionDeComplements_RecepisseDeDeclarationLoiSurLeau_": false,
       "receptionDeComplements_RecevabiliteDeLaDemande_": false,
       "receptionDeComplements_SaisineDeLaCARM_": false,
-      "receptionDeComplements_wco": false,
       "receptionDeComplements_wrc": false,
       "receptionDinformation": false,
       "receptionDinformation_AvisDuDREALDEALOuDGTM_": false,
diff --git a/packages/common/src/static/etapesTypes.ts b/packages/common/src/static/etapesTypes.ts
index 7b290a83ba3a7930adddc13bf13b0fb670e308fa..67df9cacab26326283e27759c34dc9ac821c82a3 100644
--- a/packages/common/src/static/etapesTypes.ts
+++ b/packages/common/src/static/etapesTypes.ts
@@ -5,13 +5,13 @@ import { EtapeBrouillon } from '../etape'
 
 // prettier-ignore
 
-const IDS = ["abd", "aca","aco","and","anf","def","dex","dim", "dpu", "ihi", "mfr","mod","mom","rca","rcb","rcd","rcm","rco","rcs","rie","rif","rim","rmc", "rpu","sco","acg","acf","apd","ape","apo","app","apu","cac","cim","css","dae","ddc","des","dma", "ede","edm","epu","esb", "ipc", "mca","mcb","mcd", "mci","mcm","mco","mcp","mcr","mcs","mec","men","meo","mie","mif","mim","mna","mnb","mnc","mnd","mni","mno","mns","mnv","mpb", "ncl","npp","pfc","pfd","ppu","pqr","rcg","rde","rno","rpe","sas","sca","scg","spe","spo","spp","vfc","vfd","wab","wae","wao","war","wau","wco","wda","wdc","wdd","wde","wfa","wfd","wfo","wmt","wpb","wpc","wpo","wpp","wps","wrc","wre","wrt","wse","wtp", "asc", "adc"] as const
+const IDS = ["abd", "aca","aco","and","anf","def","dex","dim", "dpu", "ihi", "mfr","mod","mom","rca","rcb","rcd","rcm","rco","rcs","rie","rif","rim","rmc", "rpu","sco","acg","acf","apd","ape","apo","app","apu","cac","cim","css","dae","ddc","des","dma", "ede","edm","epu","esb", "ipc", "mca","mcb","mcd", "mci","mcm","mco","mcp","mcr","mcs","mec","men","meo","mie","mif","mim","mna","mnb","mnc","mnd","mni","mno","mns","mnv","mpb", "ncl","npp","pfc","pfd","ppu","pqr","rcg","rde","rno","rpe","sas","sca","scg","spe","spo","spp","vfc","vfd","wab","wae","wao","war","wau","wda","wdc","wdd","wde","wfa","wfd","wfo","wmt","wpb","wpc","wpo","wpp","wps","wrc","wre","wrt","wse","wtp", "asc", "adc"] as const
 
 // prettier-ignore
 const FONDAMENTALES_IDS = ["abd", "aca","aco","and","anf","def","dex","dim", "dpu","ihi", "mfr","mod","mom","rca","rcb","rcd","rcm","rco","rcs","rie","rif","rim","rmc", "rpu","sco"] as const satisfies Readonly<EtapeTypeIdFondamentaleArray>
 
 // prettier-ignore
-const NON_FONDAMENTALES_IDS = ["acg", "acf","apd","ape","apo","app","apu","cac","cim","css","dae","ddc","des","dma", "ede","edm","epu","esb","ipc", "mca","mcb","mcd","mci", "mcm","mco","mcp","mcr", "mcs","mec","men","meo","mie","mif","mim","mna","mnb","mnc","mnd","mni","mno","mns","mnv","mpb", "ncl","npp","pfc","pfd","ppu","pqr","rcg","rde","rno", "rpe","sas","sca","scg","spe","spo","spp","vfc","vfd","wab","wae","wao","war","wau","wco","wda","wdc","wdd","wde","wfa","wfd","wfo","wmt","wpb","wpc","wpo","wpp","wps","wrc","wre","wrt","wse","wtp", "asc", "adc"] as const satisfies Readonly<EtapeTypeIdNonFondamentale[]>
+const NON_FONDAMENTALES_IDS = ["acg", "acf","apd","ape","apo","app","apu","cac","cim","css","dae","ddc","des","dma", "ede","edm","epu","esb","ipc", "mca","mcb","mcd","mci", "mcm","mco","mcp","mcr", "mcs","mec","men","meo","mie","mif","mim","mna","mnb","mnc","mnd","mni","mno","mns","mnv","mpb", "ncl","npp","pfc","pfd","ppu","pqr","rcg","rde","rno", "rpe","sas","sca","scg","spe","spo","spp","vfc","vfd","wab","wae","wao","war","wau","wda","wdc","wdd","wde","wfa","wfd","wfo","wmt","wpb","wpc","wpo","wpp","wps","wrc","wre","wrt","wse","wtp", "asc", "adc"] as const satisfies Readonly<EtapeTypeIdNonFondamentale[]>
 
 // Ceci est un test :)
 ;[...FONDAMENTALES_IDS, ...NON_FONDAMENTALES_IDS] as const satisfies typeof IDS
@@ -103,7 +103,6 @@ export const ETAPES_TYPES = {
   arreteDouvertureDesTravauxMiniers: 'wao',
   avisDeReception: 'war',
   avisDuDemandeurSurLesPrescriptionsProposees: 'wau',
-  receptionDeComplements_wco: 'wco',
   donneActeDeLaDeclaration_DOTM_: 'wda',
   demandeDeComplements_AOTMOuDOTM_: 'wdc',
   depotDeLaDemande_wdd: 'wdd',
@@ -160,7 +159,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   wpb: {
@@ -190,7 +189,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   mcs: {
@@ -200,7 +199,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   rca: {
@@ -210,7 +209,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   rcd: {
@@ -220,7 +219,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   rco: {
@@ -231,7 +230,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   anf: {
@@ -262,7 +261,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   rim: {
@@ -272,7 +271,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   cac: {
@@ -292,7 +291,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   mcd: {
@@ -302,7 +301,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   scg: {
@@ -323,7 +322,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   sas: {
@@ -681,7 +680,7 @@ export const EtapesTypes = {
     fondamentale: true,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   spo: {
@@ -712,7 +711,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   esb: {
@@ -803,8 +802,8 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
-    entreprises_lecture: false,
+    public_lecture: true,
+    entreprises_lecture: true,
   },
   ape: {
     id: 'ape',
@@ -865,7 +864,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   edm: {
@@ -905,7 +904,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   mno: {
@@ -925,7 +924,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   mcr: {
@@ -986,7 +985,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   dpu: {
@@ -1008,7 +1007,7 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
+    public_lecture: true,
     entreprises_lecture: true,
   },
   mfr: {
@@ -1022,16 +1021,6 @@ export const EtapesTypes = {
     public_lecture: true,
     entreprises_lecture: true,
   },
-  wco: {
-    id: 'wco',
-    nom: 'réponse à la demande de compléments',
-    description: '',
-    fondamentale: false,
-    unique: false,
-    date_fin: null,
-    public_lecture: false,
-    entreprises_lecture: false,
-  },
   wfa: {
     id: 'wfa',
     nom: "Demande d'autorisation d'ouverture de travaux miniers (AOTM)",
@@ -1079,8 +1068,8 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
-    entreprises_lecture: false,
+    public_lecture: true,
+    entreprises_lecture: true,
   },
   wrc: {
     id: 'wrc',
@@ -1089,8 +1078,8 @@ export const EtapesTypes = {
     fondamentale: false,
     unique: false,
     date_fin: null,
-    public_lecture: false,
-    entreprises_lecture: false,
+    public_lecture: true,
+    entreprises_lecture: true,
   },
   wre: {
     id: 'wre',
diff --git a/packages/common/src/static/etapesTypesEtapesStatuts.ts b/packages/common/src/static/etapesTypesEtapesStatuts.ts
index 6f48a4a34b49b815f535390896d4285941179fb1..346fbebd585b835987b224afab3dee573c5f3a7f 100644
--- a/packages/common/src/static/etapesTypesEtapesStatuts.ts
+++ b/packages/common/src/static/etapesTypesEtapesStatuts.ts
@@ -233,7 +233,6 @@ export const EtapesTypesEtapesStatuts = {
   },
   saisineDeLautoriteEnvironnementale: { FAIT: { etapeTypeId: 'wse', etapeStatutId: 'fai' } },
   transmissionDuProjetDePrescriptionsAuDemandeur: { FAIT: { etapeTypeId: 'wtp', etapeStatutId: 'fai' } },
-  receptionDeComplements_wco: { FAIT: { etapeTypeId: 'wco', etapeStatutId: 'fai' } },
   attestationDeConstitutionDeGarantiesFinancieres: { FAIT: { etapeTypeId: 'acf', etapeStatutId: 'fai' } },
   reponseDuDemandeur: { FAIT: { etapeTypeId: 'rno', etapeStatutId: 'fai' } },
   demandeDeModificationAES: { FAIT: { etapeStatutId: 'fai', etapeTypeId: 'dma' } },