diff --git a/src/backend/app/db/models.py b/src/backend/app/db/models.py
index 134894985..e17bf4bce 100644
--- a/src/backend/app/db/models.py
+++ b/src/backend/app/db/models.py
@@ -1750,8 +1750,8 @@ class DbGeometryLog(BaseModel):
 
     geom: dict
     status: GeomStatus
-    project_id: Optional[int]
-    task_id: Optional[int]
+    project_id: Optional[int] = None
+    task_id: Optional[int] = None
 
     @classmethod
     async def create(
@@ -1792,13 +1792,22 @@ async def create(
     async def delete(
         cls,
         db: Connection,
+        project_id: int,
         id: int,
     ) -> bool:
         """Delete a geometry."""
         async with db.cursor() as cur:
             await cur.execute(
                 """
-                DELETE FROM geometrylog WHERE id = %(id)s;
+                DELETE FROM geometrylog WHERE project_id=%(project_id)s AND id = %(id)s;
             """,
-                {"id": id},
+                {"project_id": project_id, "id": id},
             )
+            if cur.rowcount == 0:
+                raise HTTPException(
+                    status_code=HTTPStatus.NOT_FOUND,
+                    detail=f"""
+                    Geometry log with project_id {project_id}
+                    and geom_id {id} not found.
+                    """,
+                )
diff --git a/src/backend/app/projects/project_routes.py b/src/backend/app/projects/project_routes.py
index 159b558fb..f66b1b050 100644
--- a/src/backend/app/projects/project_routes.py
+++ b/src/backend/app/projects/project_routes.py
@@ -49,7 +49,7 @@
 from app.auth.auth_deps import login_required, mapper_login_required
 from app.auth.auth_schemas import AuthUser, OrgUserDict, ProjectUserDict
 from app.auth.providers.osm import check_osm_user, init_osm_auth
-from app.auth.roles import mapper, org_admin, project_manager
+from app.auth.roles import check_access, mapper, org_admin, project_manager
 from app.central import central_crud, central_deps, central_schemas
 from app.config import settings
 from app.db.database import db_conn
@@ -1260,16 +1260,37 @@ async def download_task_boundaries(
 @router.post("/{project_id}/geometries")
 async def create_geom_log(
     geom_log: project_schemas.GeometryLogIn,
+    current_user: Annotated[ProjectUserDict, Depends(mapper)],
     db: Annotated[Connection, Depends(db_conn)],
 ):
     """Creates a new entry in the geometries log table.
 
+    It allows mappers to create new geom.
+    But needs a validator to invalidate (BAD status) the geom.
+
     Returns:
     geometries (DbGeometryLog): The created geometries log entry.
 
     Raises:
-    HTTPException: If the geometries log creation fails.
+    HTTPException: If user do not have permission.
+    Or if the geometries log creation fails.
     """
+    db_user = current_user.get("user")
+    db_project = current_user.get("project")
+
+    if geom_log.status == "BAD":
+        access = await check_access(
+            db_user,
+            db,
+            project_id=db_project.id,
+            role=ProjectRole.PROJECT_MANAGER,  # later change this to validator
+        )
+        if not access:
+            raise HTTPException(
+                status_code=HTTPStatus.FORBIDDEN,
+                detail="You don't have permission to do this operation.",
+            )
+
     geometries = await DbGeometryLog.create(db, geom_log)
     if not geometries:
         raise HTTPException(
@@ -1278,3 +1299,24 @@ async def create_geom_log(
         )
 
     return geometries
+
+
+@router.delete("/{project_id}/geometries")
+async def delete_geom_log(
+    geom_id: int,
+    project_user: Annotated[
+        ProjectUserDict, Depends(project_manager)
+    ],  # later change this to validator
+    db: Annotated[Connection, Depends(db_conn)],
+):
+    """Delete geometry from geometry log table.
+
+    Returns: HTTP 204 response.
+
+    Raises:
+    HTTPException: If the geometries log deletion fails.
+    """
+    project_id = project_user.get("project").id
+    await DbGeometryLog.delete(db, project_id, geom_id)
+    log.info(f"Deletion of geom {geom_id} from project {project_id} is successful")
+    return Response(status_code=HTTPStatus.NO_CONTENT)
diff --git a/src/backend/app/projects/project_schemas.py b/src/backend/app/projects/project_schemas.py
index a73961533..f29eebf65 100644
--- a/src/backend/app/projects/project_schemas.py
+++ b/src/backend/app/projects/project_schemas.py
@@ -48,8 +48,8 @@ class GeometryLogIn(BaseModel):
 
     status: GeomStatus
     geom: dict
-    project_id: Optional[int]
-    task_id: Optional[int]
+    project_id: Optional[int] = None
+    task_id: Optional[int] = None
 
     @field_validator("geom", mode="before")
     @classmethod
diff --git a/src/backend/migrations/002-create-geometry-log.sql b/src/backend/migrations/002-create-geometry-log.sql
index 63cf42634..8a7a4615e 100644
--- a/src/backend/migrations/002-create-geometry-log.sql
+++ b/src/backend/migrations/002-create-geometry-log.sql
@@ -4,15 +4,20 @@
 
 BEGIN;
 
-CREATE TABLE geometrylog (
+CREATE TYPE public.geomstatus AS ENUM (
+    'BAD',
+    'NEW'
+);
+ALTER TYPE public.geomstatus OWNER TO fmtm;
+
+CREATE TABLE public.geometrylog (
     id SERIAL PRIMARY KEY,
     geom GEOMETRY NOT NULL,
     status geomstatus,
     project_id int,
     task_id int
 );
-
-ALTER TABLE geometrylog OWNER TO fmtm;
+ALTER TABLE public.geometrylog OWNER TO fmtm;
 
 -- Indexes for efficient querying
 CREATE INDEX idx_geometrylog ON geometrylog USING gist (geom);
diff --git a/src/backend/migrations/init/fmtm_base_schema.sql b/src/backend/migrations/init/fmtm_base_schema.sql
index 27bb2daaf..0fa64fe8c 100644
--- a/src/backend/migrations/init/fmtm_base_schema.sql
+++ b/src/backend/migrations/init/fmtm_base_schema.sql
@@ -153,6 +153,11 @@ CREATE TYPE public.entitystate AS ENUM (
 );
 ALTER TYPE public.entitystate OWNER TO fmtm;
 
+CREATE TYPE public.geomstatus AS ENUM (
+    'BAD',
+    'NEW'
+);
+ALTER TYPE public.geomstatus OWNER TO fmtm;
 
 -- Extra
 
diff --git a/src/backend/migrations/revert/002-create-geometry-log.sql b/src/backend/migrations/revert/002-create-geometry-log.sql
index d9298cb02..29818b0b5 100644
--- a/src/backend/migrations/revert/002-create-geometry-log.sql
+++ b/src/backend/migrations/revert/002-create-geometry-log.sql
@@ -5,6 +5,7 @@
 BEGIN;
 
 DROP TABLE IF EXISTS geometrylog;
+DROP TYPE IF EXISTS geomstatus;
 
 -- Commit the transaction