diff --git a/process/process_areas/architecture_design/architecture_workflow.rst b/process/process_areas/architecture_design/architecture_workflow.rst
index 423fd67e5d..e67bf45a4b 100644
--- a/process/process_areas/architecture_design/architecture_workflow.rst
+++ b/process/process_areas/architecture_design/architecture_workflow.rst
@@ -41,13 +41,13 @@ For a detailed explanation of workflows and their role within the process model,
    :tags: architecture_design
    :responsible: rl__contributor[version==1]
    :approved_by: rl__committer[version==1]
-   :supported_by: rl__safety_manager[version==1], rl__security_manager[version==1]
+   :supported_by: rl__safety_manager[version==1], rl__security_manager[version==1], rl__architecture_community[version==1]
    :input: wp__requirements_feat[version==1], wp__issue_track_system[version==1]
    :output: wp__feature_arch[version==1]
    :contains: gd_guidl__arch_design[version==1], gd_temp__arch_feature[version==1]
    :has: doc_concept__arch_process[version==1], doc_getstrt__arch_process[version==1]
 
-   The feature architectures are created and maintained.
+   The feature architectures are created and maintained. This is supported by the architecture community (which for example has to approve logical interfaces on feature level).
 
 .. workflow:: Create/Maintain Components architecture
    :id: wf__cr_mt_comparch
diff --git a/process/process_areas/requirements_engineering/requirements_workflow.rst b/process/process_areas/requirements_engineering/requirements_workflow.rst
index e32b47ccba..12cf87e531 100644
--- a/process/process_areas/requirements_engineering/requirements_workflow.rst
+++ b/process/process_areas/requirements_engineering/requirements_workflow.rst
@@ -40,21 +40,22 @@ For a detailed explanation of workflows and their role within the process model,
    :status: valid
    :version: 1
    :responsible: rl__contributor[version==1]
-   :approved_by: rl__project_lead[version==1]
-   :supported_by: rl__safety_manager[version==1], rl__security_manager[version==1]
+   :approved_by: rl__architecture_community[version==1]
+   :supported_by: rl__safety_manager[version==1], rl__security_manager[version==1], rl__delivery_team[version==1]
    :input: wp__requirements_stkh[version==1], wp__issue_track_system[version==1]
    :output: wp__requirements_feat[version==1]
    :contains: gd_temp__req_feat_req[version==1], gd_temp__req_formulation[version==1]
    :has: doc_concept__req_process[version==2], doc_getstrt__req_process[version==2]
 
-   Depending on the stakeholder requirements feature requirements can be derived. This can be done by any contributor and will be approved by a project lead. If needed safety and security managers can provide support.
+   Depending on the stakeholder requirements feature requirements can be derived. This can be done by any contributor and will be approved by the architecture community. If needed safety and security managers can provide support.
+   In case of modification of already implemented feature requirements the feature delivery team will be consulted.
 
 .. workflow:: Create/Maintain Feature AoUs
    :id: wf__req_feat_aou
    :status: valid
    :version: 1
    :responsible: rl__contributor[version==1]
-   :approved_by: rl__project_lead[version==1]
+   :approved_by: rl__committer[version==1]
    :supported_by: rl__safety_manager[version==1], rl__security_manager[version==1]
    :input: wp__requirements_feat[version==1], wp__feature_arch[version==1], wp__issue_track_system[version==1]
    :output: wp__requirements_feat_aou[version==1], wp__platform_safety_manual[version==1]