diff --git a/compensation/forms/forms.py b/compensation/forms/forms.py
index fd747ef..5905483 100644
--- a/compensation/forms/forms.py
+++ b/compensation/forms/forms.py
@@ -284,10 +284,26 @@ class NewEcoAccountForm(AbstractCompensationForm, CompensationResponsibleFormMix
     Inherits from basic AbstractCompensationForm and further form fields from CompensationResponsibleFormMixin
 
     """
+    surface = forms.DecimalField(
+        min_value=0.00,
+        decimal_places=2,
+        label=_("Available Surface"),
+        label_suffix="",
+        required=False,
+        help_text=_("The amount that can be used for deductions"),
+        widget=forms.NumberInput(
+            attrs={
+                "class": "form-control",
+                "placeholder": "0,00"
+            }
+        )
+    )
+
     field_order = [
         "identifier",
         "title",
         "conservation_office",
+        "surface",
         "conservation_file_number",
         "handler",
         "fundings",
@@ -314,6 +330,7 @@ class NewEcoAccountForm(AbstractCompensationForm, CompensationResponsibleFormMix
             title = self.cleaned_data.get("title", None)
             fundings = self.cleaned_data.get("fundings", None)
             handler = self.cleaned_data.get("handler", None)
+            surface = self.cleaned_data.get("surface", None)
             conservation_office = self.cleaned_data.get("conservation_office", None)
             conservation_file_number = self.cleaned_data.get("conservation_file_number", None)
             comment = self.cleaned_data.get("comment", None)
@@ -337,7 +354,7 @@ class NewEcoAccountForm(AbstractCompensationForm, CompensationResponsibleFormMix
                 identifier=identifier,
                 title=title,
                 responsible=responsible,
-                deductable_surface=0.00,
+                deductable_surface=surface,
                 created=action,
                 geometry=geometry,
                 comment=comment,
@@ -354,30 +371,6 @@ class EditEcoAccountForm(NewEcoAccountForm):
     """ Form for editing eco accounts
 
     """
-    surface = forms.DecimalField(
-        min_value=0.00,
-        decimal_places=2,
-        label=_("Available Surface"),
-        label_suffix="",
-        required=False,
-        help_text=_("The amount that can be used for deductions"),
-        widget=forms.NumberInput(
-            attrs={
-                "class": "form-control",
-                "placeholder": "0,00"
-            }
-        )
-    )
-    field_order = [
-        "identifier",
-        "title",
-        "conservation_office",
-        "surface",
-        "conservation_file_number",
-        "handler",
-        "fundings",
-        "comment",
-    ]
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
diff --git a/intervention/managers.py b/intervention/managers.py
index 213e865..a0fb28a 100644
--- a/intervention/managers.py
+++ b/intervention/managers.py
@@ -23,26 +23,3 @@ class InterventionManager(models.Manager):
         ).prefetch_related(
             "users",
         )
-
-
-class LegalDataManager(models.Manager):
-    """ Holds default db fetch setting for this model type
-
-    """
-    def get_queryset(self):
-        return super().get_querset().select_related(
-            "process_type",
-        ).prefetch_related(
-            "laws"
-        )
-
-
-class ResponsibilityDataManager(models.Manager):
-    """ Holds default db fetch setting for this model type
-
-    """
-    def get_queryset(self):
-        return super().get_querset().select_related(
-            "registration_office",
-            "conservation_office",
-        )
diff --git a/intervention/models.py b/intervention/models.py
index 2bdf1ef..9d0c881 100644
--- a/intervention/models.py
+++ b/intervention/models.py
@@ -15,7 +15,7 @@ from django.utils.translation import gettext_lazy as _
 from codelist.models import KonovaCode
 from codelist.settings import CODELIST_REGISTRATION_OFFICE_ID, CODELIST_CONSERVATION_OFFICE_ID, CODELIST_LAW_ID, \
     CODELIST_PROCESS_TYPE_ID
-from intervention.managers import InterventionManager, LegalDataManager, ResponsibilityDataManager
+from intervention.managers import InterventionManager
 from konova.models import BaseObject, Geometry, UuidModel, BaseResource, AbstractDocument, \
     generate_document_file_upload_path
 from konova.settings import DEFAULT_SRID_RLP, LANIS_LINK_TEMPLATE, LANIS_ZOOM_LUT
@@ -56,7 +56,6 @@ class ResponsibilityData(UuidModel):
     conservation_file_number = models.CharField(max_length=1000, blank=True, null=True)
     handler = models.CharField(max_length=500, null=True, blank=True, help_text="Refers to 'Eingriffsverursacher' or 'Maßnahmenträger'")
 
-    objects = ResponsibilityDataManager()
 
     def __str__(self):
         return "ZB: {} | ETS: {} | Handler: {}".format(
@@ -172,8 +171,6 @@ class LegalData(UuidModel):
 
     revocation = models.OneToOneField(Revocation, null=True, blank=True, help_text="Refers to 'Widerspruch am'", on_delete=models.SET_NULL)
 
-    objects = LegalDataManager()
-
 
 class Intervention(BaseObject):
     """