diff --git a/api/admin.py b/api/admin.py
index c5e1fba..2d214d0 100644
--- a/api/admin.py
+++ b/api/admin.py
@@ -12,5 +12,9 @@ class APITokenAdmin(admin.ModelAdmin):
     readonly_fields = [
         "token"
     ]
+    search_fields = [
+        "token"
+    ]
+
 
 admin.site.register(APIUserToken, APITokenAdmin)
diff --git a/codelist/admin.py b/codelist/admin.py
index f306b04..55ce827 100644
--- a/codelist/admin.py
+++ b/codelist/admin.py
@@ -35,6 +35,13 @@ class KonovaCodeAdmin(admin.ModelAdmin):
         "parent",
     ]
 
+    search_fields = [
+        "id",
+        "atom_id",
+        "long_name",
+        "short_name",
+    ]
+
 
 #admin.site.register(KonovaCodeList, KonovaCodeListAdmin)
 admin.site.register(KonovaCode, KonovaCodeAdmin)
diff --git a/compensation/admin.py b/compensation/admin.py
index 735ffb4..6519a1e 100644
--- a/compensation/admin.py
+++ b/compensation/admin.py
@@ -2,28 +2,48 @@ from django.contrib import admin
 
 from compensation.models import Compensation, CompensationAction, CompensationState, Payment, \
     EcoAccountDeduction, EcoAccount
-from konova.admin import BaseObjectAdmin
+from konova.admin import BaseObjectAdmin, BaseResourceAdmin
 
 
-class CompensationStateAdmin(admin.ModelAdmin):
+class AbstractCompensationAdmin(BaseObjectAdmin):
     list_display = [
         "id",
-        "biotope_type",
-        "surface",
+        "identifier",
+        "title",
+        "created",
+        "deleted",
     ]
 
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + [
+            "identifier",
+            "title",
+            "comment",
+            "after_states",
+            "before_states",
+        ]
 
-class CompensationActionAdmin(admin.ModelAdmin):
-    list_display = [
-        "id",
-        "action_type",
-        "amount",
-        "unit",
-        "comment",
+    def get_readonly_fields(self, request, obj=None):
+        return super().get_readonly_fields(request, obj) + [
+            "after_states",
+            "before_states",
+        ]
+
+
+class CompensationAdmin(AbstractCompensationAdmin):
+    autocomplete_fields = [
+        "intervention",
     ]
 
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + [
+            "is_cef",
+            "is_coherence_keeping",
+            "intervention",
+        ]
+
 
-class CompensationAdmin(BaseObjectAdmin):
+class EcoAccountAdmin(AbstractCompensationAdmin):
     list_display = [
         "id",
         "identifier",
@@ -32,14 +52,16 @@ class CompensationAdmin(BaseObjectAdmin):
         "deleted",
     ]
 
-
-class EcoAccountAdmin(admin.ModelAdmin):
-    list_display = [
-        "id",
-        "identifier",
-        "title",
+    filter_horizontal = [
+        "users"
     ]
 
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + [
+            "deductable_surface",
+            "users"
+        ]
+
 
 class PaymentAdmin(admin.ModelAdmin):
     list_display = [
@@ -49,18 +71,56 @@ class PaymentAdmin(admin.ModelAdmin):
     ]
 
 
-class EcoAccountDeductionAdmin(admin.ModelAdmin):
+class EcoAccountDeductionAdmin(BaseResourceAdmin):
     list_display = [
         "id",
         "account",
         "intervention",
         "surface",
     ]
+    search_fields = [
+        "account__identifier",
+        "account__title",
+        "intervention__identifier",
+        "intervention__title",
+        "surface",
+    ]
+    autocomplete_fields = [
+        "account",
+        "intervention",
+    ]
+
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + [
+            "account",
+            "intervention",
+            "surface",
+        ]
+
+
+class CompensationStateAdmin(admin.ModelAdmin):
+    list_display = [
+        "id",
+        "biotope_type",
+        "surface",
+    ]
+
+
+class CompensationActionAdmin(admin.ModelAdmin):
+    list_display = [
+        "id",
+        "action_type",
+        "amount",
+        "unit",
+        "comment",
+    ]
 
 
 admin.site.register(Compensation, CompensationAdmin)
-admin.site.register(Payment, PaymentAdmin)
-admin.site.register(CompensationAction, CompensationActionAdmin)
-admin.site.register(CompensationState, CompensationStateAdmin)
 admin.site.register(EcoAccount, EcoAccountAdmin)
 admin.site.register(EcoAccountDeduction, EcoAccountDeductionAdmin)
+
+# For a more cleaner admin interface these rarely used admin views are not important for deployment
+#admin.site.register(Payment, PaymentAdmin)
+#admin.site.register(CompensationAction, CompensationActionAdmin)
+#admin.site.register(CompensationState, CompensationStateAdmin)
\ No newline at end of file
diff --git a/compensation/models/action.py b/compensation/models/action.py
index 95fe280..087f48b 100644
--- a/compensation/models/action.py
+++ b/compensation/models/action.py
@@ -59,7 +59,7 @@ class CompensationAction(BaseResource):
     objects = CompensationActionManager()
 
     def __str__(self):
-        return "{} | {} {}".format(self.action_type, self.amount, self.unit)
+        return f"{self.action_type} | {self.amount} {self.unit}"
 
     @property
     def unit_humanize(self):
diff --git a/compensation/models/eco_account.py b/compensation/models/eco_account.py
index 84a6140..afe556f 100644
--- a/compensation/models/eco_account.py
+++ b/compensation/models/eco_account.py
@@ -46,7 +46,7 @@ class EcoAccount(AbstractCompensation, ShareableObjectMixin, RecordableObjectMix
     objects = EcoAccountManager()
 
     def __str__(self):
-        return "{}".format(self.identifier)
+        return f"{self.identifier} ({self.title})"
 
     def clean(self):
         # Deductable surface can not be larger than added states after surface
diff --git a/compensation/models/state.py b/compensation/models/state.py
index 858ac3d..ce0fc69 100644
--- a/compensation/models/state.py
+++ b/compensation/models/state.py
@@ -44,4 +44,4 @@ class CompensationState(UuidModel):
     objects = CompensationStateManager()
 
     def __str__(self):
-        return "{} | {} m²".format(self.biotope_type, self.surface)
+        return f"{self.biotope_type} | {self.surface} m²"
diff --git a/ema/admin.py b/ema/admin.py
index 6020a80..7cd5a7f 100644
--- a/ema/admin.py
+++ b/ema/admin.py
@@ -1,10 +1,17 @@
 from django.contrib import admin
 
-from compensation.admin import CompensationAdmin
+from compensation.admin import AbstractCompensationAdmin
 from ema.models import Ema
 
 
-class EmaAdmin(CompensationAdmin):
-    pass
+class EmaAdmin(AbstractCompensationAdmin):
+    filter_horizontal = [
+        "users"
+    ]
+
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + [
+            "users"
+        ]
 
 admin.site.register(Ema, EmaAdmin)
diff --git a/intervention/admin.py b/intervention/admin.py
index bae8983..3d874df 100644
--- a/intervention/admin.py
+++ b/intervention/admin.py
@@ -13,6 +13,26 @@ class InterventionAdmin(BaseObjectAdmin):
         "deleted",
     ]
 
+    filter_horizontal = [
+        "users"
+    ]
+
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + [
+            "identifier",
+            "title",
+            "comment",
+            "checked",
+            "recorded",
+            "users",
+        ]
+
+    def get_readonly_fields(self, request, obj=None):
+        return super().get_readonly_fields(request, obj) + [
+            "checked",
+            "recorded",
+        ]
+
 
 class InterventionDocumentAdmin(AbstractDocumentAdmin):
     pass
@@ -48,7 +68,9 @@ class RevocationAdmin(admin.ModelAdmin):
 
 
 admin.site.register(Intervention, InterventionAdmin)
-admin.site.register(Responsibility, ResponsibilityAdmin)
-admin.site.register(Legal, LegalAdmin)
-admin.site.register(Revocation, RevocationAdmin)
-admin.site.register(InterventionDocument, InterventionDocumentAdmin)
+
+# Outcommented for a cleaner admin backend on production
+#admin.site.register(Responsibility, ResponsibilityAdmin)
+#admin.site.register(Legal, LegalAdmin)
+#admin.site.register(Revocation, RevocationAdmin)
+#admin.site.register(InterventionDocument, InterventionDocumentAdmin)
diff --git a/intervention/models/intervention.py b/intervention/models/intervention.py
index 398c00f..4753920 100644
--- a/intervention/models/intervention.py
+++ b/intervention/models/intervention.py
@@ -51,7 +51,7 @@ class Intervention(BaseObject, ShareableObjectMixin, RecordableObjectMixin, Chec
     objects = InterventionManager()
 
     def __str__(self):
-        return "{} ({})".format(self.identifier, self.title)
+        return f"{self.identifier} ({self.title})"
 
     def save(self, *args, **kwargs):
         """ Custom save functionality
diff --git a/konova/admin.py b/konova/admin.py
index 02568de..a64d524 100644
--- a/konova/admin.py
+++ b/konova/admin.py
@@ -62,16 +62,35 @@ class DeadlineAdmin(admin.ModelAdmin):
     ]
 
 
-class BaseObjectAdmin(admin.ModelAdmin):
+class BaseResourceAdmin(admin.ModelAdmin):
+    fields = [
+        "created",
+        "modified",
+    ]
     readonly_fields = [
         "modified",
-        "deleted",
         "created",
     ]
 
 
-admin.site.register(Geometry, GeometryAdmin)
-admin.site.register(Parcel, ParcelAdmin)
-admin.site.register(District, DistrictAdmin)
-admin.site.register(GeometryConflict, GeometryConflictAdmin)
-admin.site.register(Deadline, DeadlineAdmin)
+class BaseObjectAdmin(BaseResourceAdmin):
+    search_fields = [
+        "identifier",
+        "title",
+    ]
+
+    def get_fields(self, request, obj=None):
+        return super().get_fields(request, obj) + ["deleted"]
+
+    def get_readonly_fields(self, request, obj=None):
+        return super().get_readonly_fields(request, obj) + [
+            "deleted",
+        ]
+
+
+# Outcommented for a cleaner admin backend on production
+#admin.site.register(Geometry, GeometryAdmin)
+#admin.site.register(Parcel, ParcelAdmin)
+#admin.site.register(District, DistrictAdmin)
+#admin.site.register(GeometryConflict, GeometryConflictAdmin)
+#admin.site.register(Deadline, DeadlineAdmin)
diff --git a/news/admin.py b/news/admin.py
index b4508cc..cada8c4 100644
--- a/news/admin.py
+++ b/news/admin.py
@@ -4,11 +4,23 @@ from news.models import ServerMessage
 
 
 class ServerMessageAdmin(admin.ModelAdmin):
+    readonly_fields = [
+        "modified",
+        "created",
+    ]
     list_display = [
         "id",
         "subject",
         "publish_on",
         "is_active",
     ]
+    search_fields = [
+        "subject"
+    ]
+
+    def save_model(self, request, obj, form, change):
+        obj.save(user=request.user)
+
 
 admin.site.register(ServerMessage, ServerMessageAdmin)
+
diff --git a/news/models.py b/news/models.py
index 0a9d6dd..b9a26e0 100644
--- a/news/models.py
+++ b/news/models.py
@@ -2,6 +2,7 @@ from django.db import models
 from django.utils.translation import gettext_lazy as _
 
 from konova.models import BaseResource
+from user.models import UserActionLogEntry
 
 
 class ServerMessageImportance(models.TextChoices):
@@ -23,3 +24,13 @@ class ServerMessage(BaseResource):
     publish_on = models.DateTimeField()
     unpublish_on = models.DateTimeField()
     importance = models.CharField(max_length=100, choices=ServerMessageImportance.choices)
+
+    def save(self, user=None, *args, **kwargs):
+        user = kwargs.pop("user", None)
+        if user is not None:
+            if self.created is None:
+                self.created = UserActionLogEntry.get_created_action(user)
+            else:
+                self.modified = UserActionLogEntry.get_edited_action(user)
+
+        super().save(*args, **kwargs)
diff --git a/user/admin.py b/user/admin.py
index 92266b9..3e60861 100644
--- a/user/admin.py
+++ b/user/admin.py
@@ -19,6 +19,40 @@ class UserAdmin(admin.ModelAdmin):
         "last_name",
         "email",
     ]
+    fields = [
+        "username",
+        "first_name",
+        "last_name",
+        "email",
+        "is_active",
+        "is_staff",
+        "is_superuser",
+        "api_token",
+        "groups",
+        "notifications",
+        "date_joined",
+        "last_login",
+    ]
+    search_fields = [
+        "username",
+        "first_name",
+        "last_name",
+        "email",
+    ]
+    filter_horizontal = [
+        "groups",
+        "notifications",
+    ]
+    readonly_fields = [
+        "date_joined",
+        "last_login",
+    ]
+    autocomplete_fields = [
+        "api_token",
+    ]
+    exclude = [
+        "user_permissions",
+    ]
 
 
 class UserActionLogEntryAdmin(admin.ModelAdmin):
@@ -30,6 +64,8 @@ class UserActionLogEntryAdmin(admin.ModelAdmin):
     ]
 
 
-admin.site.register(UserNotification, UserNotificationAdmin)
-admin.site.register(UserActionLogEntry, UserActionLogEntryAdmin)
-admin.site.register(User, UserAdmin)
\ No newline at end of file
+admin.site.register(User, UserAdmin)
+
+# Outcommented for a cleaner admin backend on production
+#admin.site.register(UserNotification, UserNotificationAdmin)
+#admin.site.register(UserActionLogEntry, UserActionLogEntryAdmin)
diff --git a/user/models/user_action.py b/user/models/user_action.py
index d902c5d..14d8f41 100644
--- a/user/models/user_action.py
+++ b/user/models/user_action.py
@@ -10,6 +10,8 @@ import uuid
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+from konova.sub_settings.django_settings import DEFAULT_DATE_FORMAT, DEFAULT_DATE_TIME_FORMAT
+
 
 class UserAction(models.TextChoices):
     """
@@ -49,6 +51,9 @@ class UserActionLogEntry(models.Model):
             "-timestamp",
         )
 
+    def __str__(self):
+        return f"{self.timestamp.strftime(DEFAULT_DATE_TIME_FORMAT)} | {self.action} | {self.user}"
+
     @property
     def action_humanize(self):
         """ Returns humanized version of enum