diff --git a/delivery2/server/models/file.py b/delivery2/server/models/file.py
index 8288403..6f4a817 100644
--- a/delivery2/server/models/file.py
+++ b/delivery2/server/models/file.py
@@ -9,6 +9,8 @@ class File(db_connection.Model):
     document_handle = db_connection.Column(db_connection.String, unique=True, nullable=False)
     name = db_connection.Column(db_connection.String, nullable=False)
     created_at = db_connection.Column(db_connection.Integer, nullable=False)
+    acl = db_connection.Column(db_connection.JSON, nullable=False, default=dict)
+    deleter_id = db_connection.Column(db_connection.Integer, nullable=True)
     key = db_connection.Column(db_connection.String, nullable=False)
     alg = db_connection.Column(db_connection.String, nullable=False)
     org_id = db_connection.Column(db_connection.Integer, db_connection.ForeignKey('organizations.id'), nullable=False)
@@ -23,8 +25,10 @@ class File(db_connection.Model):
             "document_handle": self.document_handle,
             "name": self.name,
             "created_at": self.created_at,
+            "acl": self.acl,
             "key": self.key,
             "alg": self.alg,
             "org": {"id": self.org.id, "name": self.org.name},
-            "creator": {"id": self.creator.id, "username": self.creator.username}
+            "creator": {"id": self.creator.id, "username": self.creator.username},
+            "deleter": {"id": self.deleter.id, "username": self.deleter.username} if self.deleter else None
         }
\ No newline at end of file
diff --git a/delivery2/server/routes/file.py b/delivery2/server/routes/file.py
index 3ccbbd4..8e9393f 100644
--- a/delivery2/server/routes/file.py
+++ b/delivery2/server/routes/file.py
@@ -22,7 +22,7 @@ def file_get_content(file_handle: str):
 @file_bp.route("/get/<string:document_handle>/metadata", methods=["GET"])
 def file_get_metadata(document_handle: str):
     session_token = request.headers.get("Authorization")
-    session = SessionService.validate_session(session_token, required_perms=[Perm.DOC_READ])
+    session = SessionService.validate_session(session_token, required_perms=[Perm.DOC_READ], doc_handle=document_handle)
     if isinstance(session, tuple):
         return session
 
@@ -145,7 +145,7 @@ def file_delete(document_handle: str):
     if not session_token:
         return jsonify({"error": "No session token"}), 400
 
-    session = SessionService.validate_session(session_token, required_perms=[Perm.DOC_DELETE])
+    session = SessionService.validate_session(session_token, required_perms=[Perm.DOC_DELETE], doc_handle=document_handle)
     if isinstance(session, tuple):
         return session
 
@@ -160,7 +160,7 @@ def file_delete(document_handle: str):
     if file.creator_id != session.user_id:
         return jsonify({"error": "Not authorized to delete file"}), 403
 
-    file = FileService.delete_file(file)
+    file = FileService.delete_file(file, session.user_id)
     return jsonify(file.to_dict())
 
 
diff --git a/delivery2/server/services/files.py b/delivery2/server/services/files.py
index 316409d..1d2c04f 100644
--- a/delivery2/server/services/files.py
+++ b/delivery2/server/services/files.py
@@ -6,7 +6,7 @@ from flask import jsonify
 
 from database import db
 from models import File, Organization, User
-from utils import get_hash
+from utils import get_hash, Perm
 
 
 class FileService:
@@ -19,10 +19,18 @@ class FileService:
             document_handle = get_hash(file_name),
             name = file_name,
             created_at = int(datetime.now().timestamp()),
+            acl = {
+                "manager": Perm.get_int([
+                    Perm.DOC_ACL,
+                    Perm.DOC_READ,
+                    Perm.DOC_DELETE,
+                ])
+            },
             key = key,
             alg = alg,
             org_id = org.id,
             creator_id = user.id,
+            deleter_id = None,
             org = org,
             creator = user
         )
@@ -101,10 +109,11 @@ class FileService:
         return db.query(File).filter(File.org_id == org.id).all()
 
     @staticmethod
-    def delete_file(file: File) -> File:
+    def delete_file(file: File, deleter_id: int) -> File:
         file_path = os.path.join(os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "repository"), file.org.name, file.document_handle)
         os.remove(file_path)
         file.file_handle = None
+        file.deleter_id = deleter_id
         db.commit()
         db.refresh(file)
         return file
\ No newline at end of file
diff --git a/delivery2/server/services/orgs.py b/delivery2/server/services/orgs.py
index 74a28a9..3d70394 100644
--- a/delivery2/server/services/orgs.py
+++ b/delivery2/server/services/orgs.py
@@ -24,9 +24,6 @@ class OrganizationService:
         roles = {
             "manager": {
                 "permissions": Perm.get_int([
-                    Perm.DOC_ACL,
-                    Perm.DOC_READ,
-                    Perm.DOC_DELETE,
                     Perm.ROLE_ACL,
                     Perm.SUBJECT_NEW,
                     Perm.SUBJECT_DOWN,
diff --git a/delivery2/server/services/roles.py b/delivery2/server/services/roles.py
index 925d275..bfca6d2 100644
--- a/delivery2/server/services/roles.py
+++ b/delivery2/server/services/roles.py
@@ -1,5 +1,5 @@
 from database import db
-from models import Organization, User
+from models import Organization, User, File
 from sqlalchemy.orm.attributes import flag_modified
 from utils import Perm
 
@@ -74,7 +74,22 @@ class RoleService:
         return org.roles[role]
 
     @staticmethod
-    def check_role_permission(org: Organization, role: str, perm: Perm) -> bool:
+    def check_role_permission(org: Organization, role: str, perm: Perm, doc_handle=None) -> bool:
+        from services import FileService
+
+        if doc_handle:
+            file = FileService.get_file_by_document_handle(doc_handle)
+            if not file:
+                raise ValueError(f"Document {doc_handle} not found")
+
+            if not Perm.check_perm(file.acl[role], perm.value):
+                return False
+
+            return True
+
+        if role not in org.roles:
+            raise ValueError(f"Role {role} does not exist in organization {org.name}")
+
         role_perms = org.roles[role]["permissions"]
         return Perm.check_perm(role_perms, perm.value)
 
@@ -163,6 +178,9 @@ class RoleService:
 
     @staticmethod
     def add_perm_to_role(org: Organization, role: str, perm: Perm) -> dict:
+        if perm in [Perm.DOC_ACL, Perm.DOC_READ, Perm.DOC_DELETE]:
+            raise ValueError(f"Permission {perm} is not allowed for organization's roles")
+
         if role not in org.roles:
             raise ValueError(f"Role {role} does not exist in organization {org.name}")
 
@@ -179,6 +197,9 @@ class RoleService:
 
     @staticmethod
     def remove_perm_from_role(org: Organization, role: str, perm: Perm) -> dict:
+        if perm in [Perm.DOC_ACL, Perm.DOC_READ, Perm.DOC_DELETE]:
+            raise ValueError(f"Permission {perm} is not allowed for organization's roles")
+
         if role not in org.roles:
             raise ValueError(f"Role {role} does not exist in organization {org.name}")
 
@@ -192,3 +213,37 @@ class RoleService:
         db.commit()
         db.refresh(org)
         return org.roles[role]
+
+    @staticmethod
+    def add_perm_to_role_in_file(file: File, role: str, perm: Perm) -> dict:
+        if perm not in [Perm.DOC_ACL, Perm.DOC_READ, Perm.DOC_DELETE]:
+            raise ValueError(f"Permission {perm} is not allowed for files' roles")
+
+        if role not in file.acl:
+            file.acl[role] = 0
+
+        if file.acl[role] & perm.value != 0:
+            raise ValueError(f"Role {role} already has permission {perm} in file {file.document_handle}")
+
+        file.acl[role] |= perm.value
+        flag_modified(file, "acl")
+        db.commit()
+        db.refresh(file)
+        return file.acl
+
+    @staticmethod
+    def remove_perm_from_role_in_file(file: File, role: str, perm: Perm) -> dict:
+        if perm not in [Perm.DOC_ACL, Perm.DOC_READ, Perm.DOC_DELETE]:
+            raise ValueError(f"Permission {perm} is not allowed for files' roles")
+
+        if role not in file.acl:
+            file.acl[role] = 0
+
+        if file.acl[role] & perm.value == 0:
+            raise ValueError(f"Role {role} does not have permission {perm} in file {file.document_handle}")
+
+        file.acl[role] &= ~perm.value
+        flag_modified(file, "acl")
+        db.commit()
+        db.refresh(file)
+        return file.acl
\ No newline at end of file
diff --git a/delivery2/server/services/sessions.py b/delivery2/server/services/sessions.py
index b7411ee..527fc7c 100644
--- a/delivery2/server/services/sessions.py
+++ b/delivery2/server/services/sessions.py
@@ -33,7 +33,7 @@ class SessionService:
         db.commit()
 
     @staticmethod
-    def validate_session(token: str, required_perms: list[Perm] = None) -> tuple | Session:
+    def validate_session(token: str, required_perms: list[Perm] = None, doc_handle=None) -> tuple | Session:
         from services import OrganizationService
 
         if "Bearer" in token:
@@ -53,7 +53,7 @@ class SessionService:
 
         if required_perms:
             for perm in required_perms:
-                if not SessionService.check_permission(session, perm):
+                if not SessionService.check_permission(session, perm, doc_handle):
                     return jsonify({"error": f"Permission denied, missing required permission: {perm}"}), 403
 
         return session
@@ -111,7 +111,7 @@ class SessionService:
         return session.roles
 
     @staticmethod
-    def check_permission(session: Session, perm: Perm) -> bool:
+    def check_permission(session: Session, perm: Perm, doc_handle=None) -> bool:
         from services import OrganizationService, RoleService
 
         org = OrganizationService.get_organization(session.org_id)
@@ -123,7 +123,7 @@ class SessionService:
             return False
 
         for role in session.roles:
-            if RoleService.check_role_permission(org, role, perm):
+            if RoleService.check_role_permission(org, role, perm, doc_handle):
                 return True
 
         return False
\ No newline at end of file