diff --git a/models/process/src/index.ts b/models/process/src/index.ts
index 65264b8626..70725f8e3f 100644
--- a/models/process/src/index.ts
+++ b/models/process/src/index.ts
@@ -74,6 +74,9 @@ export class TProcess extends TDoc implements Process {
   @Prop(ArrOf(TypeRef(process.class.State)), process.string.States)
     states!: Ref<State>[]
 
+  @Prop(TypeBoolean(), process.string.ParallelExecutionForbidden)
+    parallelExecutionForbidden?: boolean
+
   @Prop(TypeBoolean(), process.string.StartAutomatically)
     autoStart: boolean | undefined
 }
diff --git a/plugins/card-resources/src/components/CardSelector.svelte b/plugins/card-resources/src/components/CardSelector.svelte
index 3d66808d5d..95f00f91a7 100644
--- a/plugins/card-resources/src/components/CardSelector.svelte
+++ b/plugins/card-resources/src/components/CardSelector.svelte
@@ -35,6 +35,7 @@
   export let readonly: boolean = false
   export let label: IntlString = card.string.Card
   export let _class: Ref<Class<Card>>
+  export let ignoreObjects: Ref<Card>[] | undefined = undefined
 
   export let focusIndex: number | undefined = undefined
   export let kind: ButtonKind = 'no-border'
@@ -53,7 +54,7 @@
       return
     }
 
-    showPopup(CardsPopup, { selected: value, _class }, eventToHTMLElement(event), change)
+    showPopup(CardsPopup, { selected: value, _class, ignoreObjects }, eventToHTMLElement(event), change)
   }
 
   const change = (val: Card | undefined): void => {
diff --git a/plugins/card-resources/src/components/CardsPopup.svelte b/plugins/card-resources/src/components/CardsPopup.svelte
index 306c410f7d..d112ecd096 100644
--- a/plugins/card-resources/src/components/CardsPopup.svelte
+++ b/plugins/card-resources/src/components/CardsPopup.svelte
@@ -23,6 +23,7 @@
   export let _class: Ref<Class<Card>>
   export let selected: Ref<Card> | undefined
   export let selectedObjects: Ref<Card>[] | undefined
+  export let ignoreObjects: Ref<Card>[] | undefined = undefined
   export let multiSelect: boolean = false
   export let allowDeselect: boolean = true
   export let titleDeselect: IntlString | undefined = undefined
@@ -41,6 +42,7 @@
   {multiSelect}
   {allowDeselect}
   {titleDeselect}
+  {ignoreObjects}
   type={'object'}
   groupBy={'_class'}
   on:update
diff --git a/plugins/process-assets/lang/cs.json b/plugins/process-assets/lang/cs.json
index c7b239ce68..0b8b5ad93b 100644
--- a/plugins/process-assets/lang/cs.json
+++ b/plugins/process-assets/lang/cs.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "První pracovní den po",
     "FallbackValueError": "Zobrazit chybu, pokud není k dispozici",
     "Required": "Povinné",
+    "ParallelExecutionForbidden": "Nedovoluj paralelní spuštění",
     "StartAutomatically": "Spustit automaticky",
     "Error": "Chyba",
     "Continue": "Pokračovat"
diff --git a/plugins/process-assets/lang/de.json b/plugins/process-assets/lang/de.json
index bb43c22cb6..e2e584c467 100644
--- a/plugins/process-assets/lang/de.json
+++ b/plugins/process-assets/lang/de.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "Erste Arbeitstag nach",
     "FallbackValueError": "Fehler anzeigen, wenn leer",
     "Required": "Erforderlich",
+    "ParallelExecutionForbidden": "Parallele Ausführung verboten",
     "StartAutomatically": "Automatisch starten",
     "Error": "Fehler",
     "Continue": "Fortsetzen"
diff --git a/plugins/process-assets/lang/en.json b/plugins/process-assets/lang/en.json
index 9dd8ca0b38..e2f5937ee3 100644
--- a/plugins/process-assets/lang/en.json
+++ b/plugins/process-assets/lang/en.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "First working day after",
     "FallbackValueError": "Show error if empty",
     "Required": "Required",
+    "ParallelExecutionForbidden": "Parallel execution forbidden",
     "StartAutomatically": "Start automatically",
     "Error": "Error",
     "Continue": "Continue"
diff --git a/plugins/process-assets/lang/es.json b/plugins/process-assets/lang/es.json
index df7cc3c3c7..e4ec934cf6 100644
--- a/plugins/process-assets/lang/es.json
+++ b/plugins/process-assets/lang/es.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "Primer día de trabajo después",
     "FallbackValueError": "Mostrar error si está vacío",
     "Required": "Requerido",
+    "ParallelExecutionForbidden": "Ejecución paralela prohibida",
     "StartAutomatically": "Iniciar automáticamente",
     "Error": "Error",
     "Continue": "Continuar"
diff --git a/plugins/process-assets/lang/fr.json b/plugins/process-assets/lang/fr.json
index 80f5c1ff8f..8c701edf3d 100644
--- a/plugins/process-assets/lang/fr.json
+++ b/plugins/process-assets/lang/fr.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "Premier jour de travail après",
     "FallbackValueError": "Afficher l'erreur si vide",
     "Required": "Requis",
+    "ParallelExecutionForbidden": "Exécution parallèle interdite",
     "StartAutomatically": "Démarrer automatiquement",
     "Error": "Erreur",
     "Continue": "Continuer"
diff --git a/plugins/process-assets/lang/it.json b/plugins/process-assets/lang/it.json
index c3bdd25318..7ea5dacfa9 100644
--- a/plugins/process-assets/lang/it.json
+++ b/plugins/process-assets/lang/it.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "Primo giorno lavorativo dopo",
     "FallbackValueError": "Mostra errore se vuoto",
     "Required": "Obbligatorio",
+    "ParallelExecutionForbidden": "Esecuzione parallela vietata",
     "StartAutomatically": "Avvia automaticamente",
     "Error": "Errore",
     "Continue": "Continua"
diff --git a/plugins/process-assets/lang/pt.json b/plugins/process-assets/lang/pt.json
index 41d0680fe2..6bd6c2da2a 100644
--- a/plugins/process-assets/lang/pt.json
+++ b/plugins/process-assets/lang/pt.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "Primeiro Dia de Trabalho Após",
     "FallbackValueError": "Mostrar erro se vazio",
     "Required": "Obrigatório",
+    "ParallelExecutionForbidden": "Execução Paralela Proibida",
     "StartAutomatically": "Iniciar automaticamente",
     "Error": "Erro",
     "Continue": "Continuar"
diff --git a/plugins/process-assets/lang/ru.json b/plugins/process-assets/lang/ru.json
index 724f11484b..4d91573b43 100644
--- a/plugins/process-assets/lang/ru.json
+++ b/plugins/process-assets/lang/ru.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "Первый рабочий день после",
     "FallbackValueError": "Показывать ошибку, если недоступно",
     "Required": "Обязательно",
+    "ParallelExecutionForbidden": "Одновременное выполнение запрещено",
     "StartAutomatically": "Запускать автоматически",
     "Error": "Ошибка",
     "Continue": "Продолжить"
diff --git a/plugins/process-assets/lang/zh.json b/plugins/process-assets/lang/zh.json
index 751512ddd6..e819595f21 100644
--- a/plugins/process-assets/lang/zh.json
+++ b/plugins/process-assets/lang/zh.json
@@ -43,6 +43,7 @@
     "FirstWorkingDayAfter": "在之后的第一个工作日",
     "FallbackValueError": "显示错误，如果为空",
     "Required": "必需",
+    "ParallelExecutionForbidden": "禁止并行执行",
     "StartAutomatically": "自动启动",
     "Error": "错误",
     "Continue": "继续"
diff --git a/plugins/process-resources/src/components/ProcessEditor.svelte b/plugins/process-resources/src/components/ProcessEditor.svelte
index ddaeeda058..f4cae711f0 100644
--- a/plugins/process-resources/src/components/ProcessEditor.svelte
+++ b/plugins/process-resources/src/components/ProcessEditor.svelte
@@ -78,6 +78,12 @@
     }
   }
 
+  async function saveRestriction (e: CustomEvent<boolean>): Promise<void> {
+    if (value !== undefined) {
+      await client.update(value, { parallelExecutionForbidden: e.detail })
+    }
+  }
+
   async function saveAutoStart (e: CustomEvent<boolean>): Promise<void> {
     if (value !== undefined) {
       await client.update(value, { autoStart: e.detail })
@@ -167,6 +173,13 @@
             <EditBox bind:value={value.name} on:change={saveName} placeholder={process.string.Untitled} />
             <ButtonIcon icon={IconDelete} size="small" kind="secondary" on:click={handleDelete} />
           </div>
+          <div>
+            <ToggleWithLabel
+              on={value.parallelExecutionForbidden ?? false}
+              on:change={saveRestriction}
+              label={process.string.ParallelExecutionForbidden}
+            />
+          </div>
           <div>
             <ToggleWithLabel
               on={value.autoStart ?? false}
diff --git a/plugins/process-resources/src/components/RunProcessCardPopup.svelte b/plugins/process-resources/src/components/RunProcessCardPopup.svelte
index 703859779a..d53e4e7fc1 100644
--- a/plugins/process-resources/src/components/RunProcessCardPopup.svelte
+++ b/plugins/process-resources/src/components/RunProcessCardPopup.svelte
@@ -50,6 +50,30 @@
   }
 
   $: selectedProcess = processes.find((p) => p._id === process)
+
+  let ignoreObjects: Ref<Card>[] = []
+
+  $: void filter(process)
+
+  async function filter (process: Ref<Process> | undefined): Promise<void> {
+    if (process === undefined) {
+      ignoreObjects = []
+      return
+    }
+    const pr = client.getModel().findObject(process)
+    if (pr === undefined) {
+      ignoreObjects = []
+      return
+    }
+    if (pr.parallelExecutionForbidden !== true) {
+      ignoreObjects = []
+      return
+    }
+
+    const executions = await client.findAll(plugin.class.Execution, { process, done: false }, {})
+    const cards = new Set(executions.map((it) => it.card))
+    ignoreObjects = [...cards]
+  }
 </script>
 
 <CardPopup
@@ -74,6 +98,12 @@
     />
   </div>
   {#if selectedProcess !== undefined}
-    <CardSelector kind={'regular'} size={'medium'} bind:value={card} _class={selectedProcess.masterTag} />
+    <CardSelector
+      kind={'regular'}
+      size={'medium'}
+      bind:value={card}
+      {ignoreObjects}
+      _class={selectedProcess.masterTag}
+    />
   {/if}
 </CardPopup>
diff --git a/plugins/process-resources/src/components/RunProcessPopup.svelte b/plugins/process-resources/src/components/RunProcessPopup.svelte
index 93f6dd2374..2423f8bc44 100644
--- a/plugins/process-resources/src/components/RunProcessPopup.svelte
+++ b/plugins/process-resources/src/components/RunProcessPopup.svelte
@@ -33,6 +33,31 @@
   const res = client.getModel().findAllSync(process.class.Process, {})
   const processes = res.filter((it) => resClasses.includes(it.masterTag))
 
+  async function filterProcesses (processes: Process[]): Promise<Process[]> {
+    const res: Process[] = []
+    const shouldCheck: Process[] = []
+    for (const val of processes) {
+      if (val.parallelExecutionForbidden === true) {
+        shouldCheck.push(val)
+      } else {
+        res.push(val)
+      }
+    }
+    if (shouldCheck.length === 0) return res
+
+    const executions = await client.findAll(process.class.Execution, {
+      process: { $in: shouldCheck.map((it) => it._id) },
+      done: false
+    })
+    const notAllowed = new Set(executions.map((it) => it.process))
+    for (const val of shouldCheck) {
+      if (!notAllowed.has(val._id)) {
+        res.push(val)
+      }
+    }
+    return res
+  }
+
   const dispatch = createEventDispatcher()
 
   async function runProcess (_id: Ref<Process>): Promise<void> {
@@ -57,16 +82,18 @@
         <Label label={process.string.NoProcesses} />
       </div>
     {:else}
-      {#each processes as process}
-        <button
-          class="ap-menuItem flex-row-center withIcon w-full"
-          on:click|preventDefault|stopPropagation={async () => {
-            await runProcess(process._id)
-          }}
-        >
-          {process.name}
-        </button>
-      {/each}
+      {#await filterProcesses(processes) then processes}
+        {#each processes as process}
+          <button
+            class="ap-menuItem flex-row-center withIcon w-full"
+            on:click|preventDefault|stopPropagation={async () => {
+              await runProcess(process._id)
+            }}
+          >
+            {process.name}
+          </button>
+        {/each}
+      {/await}
     {/if}
   </div>
   <div class="ap-space x2" />
diff --git a/plugins/process-resources/src/plugin.ts b/plugins/process-resources/src/plugin.ts
index a11d307385..4cf20d6927 100644
--- a/plugins/process-resources/src/plugin.ts
+++ b/plugins/process-resources/src/plugin.ts
@@ -89,6 +89,7 @@ export default mergeIds(processId, process, {
     FirstWorkingDayAfter: '' as IntlString,
     FallbackValueError: '' as IntlString,
     Required: '' as IntlString,
+    ParallelExecutionForbidden: '' as IntlString,
     StartAutomatically: '' as IntlString,
     Continue: '' as IntlString
   }
diff --git a/plugins/process/src/index.ts b/plugins/process/src/index.ts
index 1128ab02f8..e3b851e2a5 100644
--- a/plugins/process/src/index.ts
+++ b/plugins/process/src/index.ts
@@ -29,6 +29,7 @@ export interface Process extends Doc {
   name: string
   description: string
   states: Ref<State>[]
+  parallelExecutionForbidden?: boolean
   autoStart?: boolean
 }
 
diff --git a/server-plugins/process-resources/src/index.ts b/server-plugins/process-resources/src/index.ts
index 9a9a55c341..aaed2a9cdc 100644
--- a/server-plugins/process-resources/src/index.ts
+++ b/server-plugins/process-resources/src/index.ts
@@ -528,10 +528,24 @@ export async function RunSubProcess (
   control: TriggerControl
 ): Promise<ExecuteResult | undefined> {
   if (params._id === undefined) return
+  const processId = params._id as Ref<Process>
+  const target = control.modelDb.findObject(processId)
+  if (target === undefined) return
+  if (target.parallelExecutionForbidden === true) {
+    const currentExecution = await control.findAll(control.ctx, process.class.Execution, {
+      process: target._id,
+      card: execution.card,
+      done: false
+    })
+    if (currentExecution.length > 0) {
+      // todo, show erro after merge another pr
+      return
+    }
+  }
   const res: Tx[] = []
   res.push(
     control.txFactory.createTxCreateDoc(process.class.Execution, core.space.Workspace, {
-      process: params._id as Ref<Process>,
+      process: processId,
       currentState: null,
       currentToDo: null,
       card: execution.card,