diff --git a/karp-backend/src/karp/auth_infrastructure/__init__.py b/karp-backend/src/karp/auth_infrastructure/__init__.py
index 14726e1a..899b4060 100644
--- a/karp-backend/src/karp/auth_infrastructure/__init__.py
+++ b/karp-backend/src/karp/auth_infrastructure/__init__.py
@@ -2,28 +2,20 @@
 import injector
 
 from karp.auth_infrastructure.queries import (
-    LexGetResourcePermissions,
-    LexIsResourceProtected,
+    ResourcePermissionQueries,
 )
 from karp.auth_infrastructure.services import (
     JWTAuthService,
-    JWTAuthServiceConfig,
 )
-from karp.lex_infrastructure import ResourceQueries
+from karp.lex.application.repositories import ResourceRepository
 
 
 class AuthInfrastructure(injector.Module):  # noqa: D101
     @injector.provider
     def resource_permissions(  # noqa: D102
-        self, resources: ResourceQueries
-    ) -> LexGetResourcePermissions:
-        return LexGetResourcePermissions(resources)
-
-    @injector.provider
-    def is_resource_protected(  # noqa: D102
-        self, resources: ResourceQueries
-    ) -> LexIsResourceProtected:
-        return LexIsResourceProtected(resources)
+        self, resources: ResourceRepository
+    ) -> ResourcePermissionQueries:
+        return ResourcePermissionQueries(resources)
 
 
 class JwtAuthInfrastructure(injector.Module):  # noqa: D101
@@ -32,14 +24,5 @@ def __init__(self, pubkey_path: Path) -> None:  # noqa: D107
         self.pubkey_path = pubkey_path
 
     @injector.provider
-    @injector.singleton
-    def jwt_auth_service_config(self) -> JWTAuthServiceConfig:  # noqa: D102
-        return JWTAuthServiceConfig(self.pubkey_path)
-
-    @injector.provider
-    def jwt_auth_service(  # noqa: D102
-        self, is_resource_protected: LexIsResourceProtected
-    ) -> JWTAuthService:
-        return JWTAuthService(
-            pubkey_path=self.pubkey_path, is_resource_protected=is_resource_protected
-        )
+    def jwt_auth_service(self) -> JWTAuthService:
+        return JWTAuthService(pubkey_path=self.pubkey_path)
diff --git a/karp-backend/src/karp/auth_infrastructure/queries/__init__.py b/karp-backend/src/karp/auth_infrastructure/queries/__init__.py
index 3700cf7d..c5223e45 100644
--- a/karp-backend/src/karp/auth_infrastructure/queries/__init__.py
+++ b/karp-backend/src/karp/auth_infrastructure/queries/__init__.py
@@ -1,4 +1,3 @@
 from .lex_resources import (
-    LexGetResourcePermissions,
-    LexIsResourceProtected,
+    ResourcePermissionQueries,
 )
diff --git a/karp-backend/src/karp/auth_infrastructure/queries/lex_resources.py b/karp-backend/src/karp/auth_infrastructure/queries/lex_resources.py
index 5d992075..07a34bf3 100644
--- a/karp-backend/src/karp/auth_infrastructure/queries/lex_resources.py
+++ b/karp-backend/src/karp/auth_infrastructure/queries/lex_resources.py
@@ -2,15 +2,16 @@
 
 from karp.auth.application.queries.resources import ResourcePermissionDto
 from karp.auth.domain import errors
+from karp.auth.domain.entities.user import User
 from karp.foundation.value_objects.permission_level import PermissionLevel
-from karp.lex_infrastructure import ResourceQueries
+from karp.lex.application.repositories import ResourceRepository
 
 
-class LexGetResourcePermissions:
-    def __init__(self, resources: ResourceQueries):
+class ResourcePermissionQueries:
+    def __init__(self, resources: ResourceRepository):
         self.resources = resources
 
-    def query(self) -> typing.List[ResourcePermissionDto]:  # noqa: D102
+    def get_resource_permissions(self) -> typing.List[ResourcePermissionDto]:  # noqa: D102
         resource_permissions = []
         for resource in self.resources.get_published_resources():
             resource_obj = {"resource_id": resource.resource_id}
@@ -31,16 +32,22 @@ def query(self) -> typing.List[ResourcePermissionDto]:  # noqa: D102
 
         return resource_permissions
 
-
-class LexIsResourceProtected:
-    def __init__(self, resource_queries: ResourceQueries) -> None:  # noqa: D107
-        super().__init__()
-        self.resource_queries = resource_queries
-
-    def query(self, resource_id: str, level: PermissionLevel) -> bool:  # noqa: D102
+    def is_resource_protected(self, resource_id: str, level: PermissionLevel) -> bool:  # noqa: D102
         if level in [PermissionLevel.write, PermissionLevel.admin]:
             return True
-        resource = self.resource_queries.by_resource_id_optional(resource_id=resource_id)
+        resource = self.resources.by_resource_id_optional(resource_id=resource_id)
         if not resource:
             raise errors.ResourceNotFound(f"Can't find resource '{resource_id}'")
         return resource.config.get("protected", {}).get("read", False)
+
+    def has_permission(  # noqa: ANN201, D102
+        self,
+        level: PermissionLevel,
+        user: User,
+        resource_ids: typing.List[str],
+    ) -> bool:
+        return not any(
+            self.is_resource_protected(resource_id, level)
+            and (not user or not user.has_enough_permissions(resource_id, level))
+            for resource_id in resource_ids
+        )
diff --git a/karp-backend/src/karp/auth_infrastructure/services/jwt_auth_service.py b/karp-backend/src/karp/auth_infrastructure/services/jwt_auth_service.py
index 1312cf89..1ed89bee 100644
--- a/karp-backend/src/karp/auth_infrastructure/services/jwt_auth_service.py
+++ b/karp-backend/src/karp/auth_infrastructure/services/jwt_auth_service.py
@@ -7,7 +7,7 @@
 import pydantic
 import logging
 
-from karp.auth_infrastructure import LexIsResourceProtected
+from karp.auth_infrastructure import ResourcePermissionQueries
 from karp.foundation import value_objects
 from karp.auth.domain.errors import ExpiredToken, TokenError, InvalidTokenPayload
 from karp.auth.domain.entities.user import User
@@ -49,10 +49,9 @@ def pubkey_path(self) -> Path:  # noqa: D102
 
 class JWTAuthService:
     def __init__(  # noqa: D107
-        self, pubkey_path: Path, is_resource_protected: LexIsResourceProtected
+        self, pubkey_path: Path
     ) -> None:
         self._jwt_key = load_jwt_key(pubkey_path)
-        self.is_resource_protected = is_resource_protected
         logger.debug("JWTAuthenticator created")
 
     def authenticate(self, _scheme: str, credentials: str) -> User:  # noqa: D102
@@ -76,15 +75,3 @@ def authenticate(self, _scheme: str, credentials: str) -> User:  # noqa: D102
         if payload.scope and "lexica" in payload.scope:
             lexicon_permissions = payload.scope["lexica"]
         return User(payload.sub, lexicon_permissions, payload.levels)
-
-    def authorize(  # noqa: ANN201, D102
-        self,
-        level: value_objects.PermissionLevel,
-        user: User,
-        resource_ids: List[str],
-    ):
-        return not any(
-            self.is_resource_protected.query(resource_id, level)
-            and (not user or not user.has_enough_permissions(resource_id, level))
-            for resource_id in resource_ids
-        )
diff --git a/karp-backend/src/karp/karp_v6_api/dependencies/auth_deps.py b/karp-backend/src/karp/karp_v6_api/dependencies/auth_deps.py
index a93b1fd9..4801e374 100644
--- a/karp-backend/src/karp/karp_v6_api/dependencies/auth_deps.py
+++ b/karp-backend/src/karp/karp_v6_api/dependencies/auth_deps.py
@@ -9,13 +9,11 @@
 from karp.auth.domain.errors import TokenError
 from karp.auth_infrastructure import (
     JWTAuthService,
-    JWTAuthServiceConfig,
-    LexGetResourcePermissions,
-    LexIsResourceProtected,
+    ResourcePermissionQueries,
 )
 from karp.main.errors import KarpError  # noqa: F401
 
-from ...lex_infrastructure import ResourceQueries
+from karp.lex.application.repositories import ResourceRepository
 from . import lex_deps
 from .fastapi_injector import inject_from_req
 
@@ -36,26 +34,12 @@ def bearer_scheme(authorization=Header(None)):  # noqa: ANN201, D103
 
 
 def get_resource_permissions(  # noqa: D103
-    resources: ResourceQueries = Depends(lex_deps.get_resource_queries),
-) -> LexGetResourcePermissions:
-    return LexGetResourcePermissions(resources)
+    resources: ResourceRepository = Depends(lex_deps.get_resource_repository),
+) -> ResourcePermissionQueries:
+    return ResourcePermissionQueries(resources)
 
 
-def get_is_resource_protected(  # noqa: D103
-    repo: ResourceQueries = Depends(lex_deps.get_resource_queries),
-) -> LexIsResourceProtected:
-    return LexIsResourceProtected(repo)
-
-
-def get_auth_service(  # noqa: D103
-    config: JWTAuthServiceConfig = Depends(inject_from_req(JWTAuthServiceConfig)),
-    query: LexIsResourceProtected = Depends(get_is_resource_protected),
-) -> JWTAuthService:
-    return JWTAuthService(
-        pubkey_path=config.pubkey_path,
-        is_resource_protected=query,
-    )
-
+get_auth_service = inject_from_req(JWTAuthService)
 
 # TODO this one uses "bearer_scheme"
 # get_user uses "auth_scheme"
diff --git a/karp-backend/src/karp/karp_v6_api/routes/entries_api.py b/karp-backend/src/karp/karp_v6_api/routes/entries_api.py
index b1d0793c..1259a7e9 100644
--- a/karp-backend/src/karp/karp_v6_api/routes/entries_api.py
+++ b/karp-backend/src/karp/karp_v6_api/routes/entries_api.py
@@ -14,7 +14,7 @@
 )
 from starlette import responses
 
-from karp.auth_infrastructure import JWTAuthService
+from karp.auth_infrastructure import ResourcePermissionQueries
 from karp.entry_commands import EntryCommands
 from karp.lex_core.value_objects import UniqueId, unique_id
 from karp.lex_core.value_objects.unique_id import UniqueIdStr
@@ -41,10 +41,10 @@ def get_history_for_entry(  # noqa: ANN201, D103
     entry_id: UniqueIdStr,
     version: Optional[int] = Query(None),
     user: auth.User = Security(deps.get_user, scopes=["admin"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     entry_queries: EntryQueries = Depends(deps.get_entry_queries),
 ):
-    if not auth_service.authorize(auth.PermissionLevel.admin, user, [resource_id]):
+    if not resource_permissions.has_permission(auth.PermissionLevel.admin, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
@@ -70,10 +70,10 @@ def add_entry(  # noqa: ANN201, D103
     resource_id: str,
     data: schemas.EntryAdd,
     user: User = Security(deps.get_user, scopes=["write"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     entry_commands: EntryCommands = Depends(inject_from_req(EntryCommands)),
 ):
-    if not auth_service.authorize(PermissionLevel.write, user, [resource_id]):
+    if not resource_permissions.has_permission(PermissionLevel.write, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
@@ -116,10 +116,10 @@ def update_entry(  # noqa: ANN201, D103
     entry_id: UniqueId,
     data: schemas.EntryUpdate,
     user: User = Security(deps.get_user, scopes=["write"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     entry_commands: EntryCommands = Depends(inject_from_req(EntryCommands)),
 ):
-    if not auth_service.authorize(PermissionLevel.write, user, [resource_id]):
+    if not resource_permissions.has_permission(PermissionLevel.write, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403,
             detail="Not enough permissions",
@@ -179,11 +179,11 @@ def delete_entry(  # noqa: ANN201
     entry_id: UniqueId,
     version: int,
     user: User = Security(deps.get_user, scopes=["write"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     entry_commands: EntryCommands = Depends(inject_from_req(EntryCommands)),
 ):
     """Delete a entry from a resource."""
-    if not auth_service.authorize(PermissionLevel.write, user, [resource_id]):
+    if not resource_permissions.has_permission(PermissionLevel.write, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
diff --git a/karp-backend/src/karp/karp_v6_api/routes/history_api.py b/karp-backend/src/karp/karp_v6_api/routes/history_api.py
index db864a44..7363c5a6 100644
--- a/karp-backend/src/karp/karp_v6_api/routes/history_api.py
+++ b/karp-backend/src/karp/karp_v6_api/routes/history_api.py
@@ -3,7 +3,7 @@
 from fastapi import APIRouter, Depends, HTTPException, Query, Security, status
 
 from karp import auth, lex
-from karp.auth_infrastructure import JWTAuthService
+from karp.auth_infrastructure import ResourcePermissionQueries
 from karp.lex_core.value_objects import unique_id
 from karp.lex_core.value_objects.unique_id import UniqueIdStr
 
@@ -34,10 +34,10 @@ def get_diff(  # noqa: ANN201, D103
     from_date: Optional[float] = None,
     to_date: Optional[float] = None,
     entry: Optional[Dict] = None,
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     entry_queries: EntryQueries = Depends(deps.get_entry_queries),
 ):
-    if not auth_service.authorize(auth.PermissionLevel.admin, user, [resource_id]):
+    if not resource_permissions.has_permission(auth.PermissionLevel.admin, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
@@ -70,10 +70,10 @@ def get_history(  # noqa: ANN201, D103
     from_version: Optional[int] = Query(None),
     current_page: int = Query(0),
     page_size: int = Query(100),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     entry_queries: EntryQueries = Depends(deps.get_entry_queries),
 ):
-    if not auth_service.authorize(auth.PermissionLevel.admin, user, [resource_id]):
+    if not resource_permissions.has_permission(auth.PermissionLevel.admin, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
diff --git a/karp-backend/src/karp/karp_v6_api/routes/query_api.py b/karp-backend/src/karp/karp_v6_api/routes/query_api.py
index d535f014..bb358941 100644
--- a/karp-backend/src/karp/karp_v6_api/routes/query_api.py
+++ b/karp-backend/src/karp/karp_v6_api/routes/query_api.py
@@ -9,7 +9,7 @@
 from fastapi import APIRouter, Depends, HTTPException, Path, Query, Security, status
 
 from karp import auth, search
-from karp.auth_infrastructure import JWTAuthService
+from karp.auth_infrastructure import ResourcePermissionQueries
 from karp.main import errors as karp_errors
 from karp.search.application.queries import QueryRequest
 
@@ -37,11 +37,11 @@ def get_entries_by_id(  # noqa: ANN201, D103
         regex=r"^\w(,\w)*",
     ),
     user: auth.User = Security(deps.get_user_optional, scopes=["read"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     search_service: Es6SearchService = Depends(inject_from_req(Es6SearchService)),
 ):
     logger.debug("karp_v6_api.views.get_entries_by_id")
-    if not auth_service.authorize(auth.PermissionLevel.read, user, [resource_id]):
+    if not resource_permissions.has_permission(auth.PermissionLevel.read, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403,
             detail="Not enough permissions",
@@ -67,12 +67,12 @@ def query_split(  # noqa: ANN201, D103
     size: int = Query(25, description="Number of entries in page."),
     lexicon_stats: bool = Query(True, description="Show the hit count per lexicon"),
     user: auth.User = Security(deps.get_user_optional, scopes=["read"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     search_service: Es6SearchService = Depends(inject_from_req(Es6SearchService)),
 ):
     logger.debug("/query/split called", extra={"resources": resources})
     resource_list = resources.split(",")
-    if not auth_service.authorize(auth.PermissionLevel.read, user, resource_list):
+    if not resource_permissions.has_permission(auth.PermissionLevel.read, user, resource_list):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
@@ -139,7 +139,7 @@ def query(  # noqa: ANN201
         None, description="Comma-separated list of which fields to remove from result"
     ),
     user: auth.User = Security(deps.get_user_optional, scopes=["read"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     search_service: Es6SearchService = Depends(inject_from_req(Es6SearchService)),
 ):
     """
@@ -151,7 +151,7 @@ def query(  # noqa: ANN201
         extra={"resources": resources, "from": from_, "size": size},
     )
     resource_list = resources.split(",")
-    if not auth_service.authorize(auth.PermissionLevel.read, user, resource_list):
+    if not resource_permissions.has_permission(auth.PermissionLevel.read, user, resource_list):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
diff --git a/karp-backend/src/karp/karp_v6_api/routes/resources_api.py b/karp-backend/src/karp/karp_v6_api/routes/resources_api.py
index 9bb38473..ec626470 100644
--- a/karp-backend/src/karp/karp_v6_api/routes/resources_api.py
+++ b/karp-backend/src/karp/karp_v6_api/routes/resources_api.py
@@ -4,7 +4,7 @@
 from fastapi import APIRouter, Depends, HTTPException, status
 
 from karp.auth.application.queries.resources import ResourcePermissionDto
-from karp.auth_infrastructure import LexGetResourcePermissions
+from karp.auth_infrastructure import ResourcePermissionQueries
 from karp.karp_v6_api.schemas import ResourcePublic, ResourceProtected
 from karp.karp_v6_api import dependencies as deps
 from karp.karp_v6_api.dependencies.fastapi_injector import inject_from_req
@@ -17,9 +17,9 @@
 
 @router.get("/permissions", response_model=list[ResourcePermissionDto])
 def list_resource_permissions(  # noqa: ANN201, D103
-    query: LexGetResourcePermissions = Depends(deps.get_resource_permissions),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
 ):
-    return query.query()
+    return resource_permissions.get_resource_permissions()
 
 
 @router.get(
diff --git a/karp-backend/src/karp/karp_v6_api/routes/stats_api.py b/karp-backend/src/karp/karp_v6_api/routes/stats_api.py
index 7d47f060..3dc16d51 100644
--- a/karp-backend/src/karp/karp_v6_api/routes/stats_api.py
+++ b/karp-backend/src/karp/karp_v6_api/routes/stats_api.py
@@ -11,7 +11,7 @@
 )
 
 from karp import auth
-from karp.auth_infrastructure import JWTAuthService
+from karp.auth_infrastructure import ResourcePermissionQueries
 from karp.foundation.value_objects import PermissionLevel
 from karp.search_infrastructure.queries import Es6SearchService
 from karp.karp_v6_api import schemas  # noqa: F401
@@ -36,10 +36,10 @@ def get_field_values(  # noqa: ANN201, D103
     resource_id: str,
     field: str,
     user: auth.User = Security(deps.get_user_optional, scopes=["read"]),
-    auth_service: JWTAuthService = Depends(deps.get_auth_service),
+    resource_permissions: ResourcePermissionQueries = Depends(deps.get_resource_permissions),
     search_service: Es6SearchService = Depends(inject_from_req(Es6SearchService)),
 ):
-    if not auth_service.authorize(PermissionLevel.read, user, [resource_id]):
+    if not resource_permissions.has_permission(PermissionLevel.read, user, [resource_id]):
         raise HTTPException(
             status_code=status.HTTP_403_FORBIDDEN,
             detail="Not enough permissions",
diff --git a/tests/integration/test_jwt_auth_service.py b/tests/integration/test_jwt_auth_service.py
index c9dcf7cc..bfc966a6 100644
--- a/tests/integration/test_jwt_auth_service.py
+++ b/tests/integration/test_jwt_auth_service.py
@@ -18,7 +18,6 @@
     JWTPayload,  # noqa: F401
 )
 from tests.integration.auth.adapters import create_access_token
-from tests.unit.auth import adapters
 
 # Generate our key
 
@@ -34,7 +33,6 @@
 def jwt_authenticator() -> None:
     return JWTAuthService(
         pubkey_path=Path("assets/testing/pubkey.pem"),
-        is_resource_protected=adapters.InMemoryIsResourceProtected(),
     )
 
 
diff --git a/tests/unit/auth/adapters.py b/tests/unit/auth/adapters.py
deleted file mode 100644
index 8f8dcb0a..00000000
--- a/tests/unit/auth/adapters.py
+++ /dev/null
@@ -1,10 +0,0 @@
-from karp.auth import PermissionLevel
-from karp.auth_infrastructure import LexIsResourceProtected
-
-
-class InMemoryIsResourceProtected(LexIsResourceProtected):
-    def __init__(self):
-        pass
-
-    def query(self, resource_id: str, level: PermissionLevel) -> bool:
-        return True