diff --git a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/AssemblyConstraints.java b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/AssemblyConstraints.java
index 43dfa19b1..3675ae56d 100644
--- a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/AssemblyConstraints.java
+++ b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/AssemblyConstraints.java
@@ -26,7 +26,6 @@
 
 package gov.nist.secauto.metaschema.databind.model.binding.metaschema;
 
-import gov.nist.secauto.metaschema.core.model.IBoundObject;
 import gov.nist.secauto.metaschema.core.model.IMetaschemaData;
 import gov.nist.secauto.metaschema.core.model.JsonGroupAsBehavior;
 import gov.nist.secauto.metaschema.core.util.ObjectUtils;
@@ -52,7 +51,7 @@
 @MetaschemaAssembly(
     name = "assembly-constraints",
     moduleClass = MetaschemaModelModule.class)
-public final class AssemblyConstraints implements IBoundObject, IModelConstraintsBase {
+public final class AssemblyConstraints implements IModelConstraintsBase {
   private final IMetaschemaData __metaschemaData;
 
   @BoundAssembly(
diff --git a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FieldConstraints.java b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FieldConstraints.java
index f36f2a29e..bb0aa6764 100644
--- a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FieldConstraints.java
+++ b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FieldConstraints.java
@@ -26,7 +26,6 @@
 
 package gov.nist.secauto.metaschema.databind.model.binding.metaschema;
 
-import gov.nist.secauto.metaschema.core.model.IBoundObject;
 import gov.nist.secauto.metaschema.core.model.IMetaschemaData;
 import gov.nist.secauto.metaschema.core.model.JsonGroupAsBehavior;
 import gov.nist.secauto.metaschema.core.util.ObjectUtils;
@@ -51,7 +50,7 @@
 @MetaschemaAssembly(
     name = "field-constraints",
     moduleClass = MetaschemaModelModule.class)
-public final class FieldConstraints implements IBoundObject, IValueTargetedConstraintsBase {
+public final class FieldConstraints implements IValueTargetedConstraintsBase {
   private final IMetaschemaData __metaschemaData;
 
   @BoundAssembly(
diff --git a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FlagConstraints.java b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FlagConstraints.java
index 89fe9fc83..01a067c43 100644
--- a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FlagConstraints.java
+++ b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/FlagConstraints.java
@@ -26,7 +26,6 @@
 
 package gov.nist.secauto.metaschema.databind.model.binding.metaschema;
 
-import gov.nist.secauto.metaschema.core.model.IBoundObject;
 import gov.nist.secauto.metaschema.core.model.IMetaschemaData;
 import gov.nist.secauto.metaschema.core.model.JsonGroupAsBehavior;
 import gov.nist.secauto.metaschema.core.util.ObjectUtils;
@@ -52,7 +51,7 @@
 @MetaschemaAssembly(
     name = "flag-constraints",
     moduleClass = MetaschemaModelModule.class)
-public final class FlagConstraints implements IBoundObject, IValueConstraintsBase {
+public final class FlagConstraints implements IValueConstraintsBase {
   private final IMetaschemaData __metaschemaData;
 
   @BoundAssembly(
diff --git a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/MetaschemaModuleConstraints.java b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/MetaschemaModuleConstraints.java
index 75881f8e8..f54173f72 100644
--- a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/MetaschemaModuleConstraints.java
+++ b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/binding/metaschema/MetaschemaModuleConstraints.java
@@ -338,7 +338,7 @@ public String toString() {
     @MetaschemaAssembly(
         name = "assembly",
         moduleClass = MetaschemaModelModule.class)
-    public static final class Assembly implements IBoundObject, IModelConstraintsBase {
+    public static final class Assembly implements IModelConstraintsBase {
       private final IMetaschemaData __metaschemaData;
 
       @BoundFlag(
@@ -414,7 +414,7 @@ public String toString() {
     @MetaschemaAssembly(
         name = "field",
         moduleClass = MetaschemaModelModule.class)
-    public static final class Field implements IBoundObject, IValueConstraintsBase {
+    public static final class Field implements IValueConstraintsBase {
       private final IMetaschemaData __metaschemaData;
 
       @BoundFlag(
diff --git a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/impl/AbstractBoundDefinitionModelComplex.java b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/impl/AbstractBoundDefinitionModelComplex.java
index 9924c4882..d84a7406b 100644
--- a/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/impl/AbstractBoundDefinitionModelComplex.java
+++ b/databind/src/main/java/gov/nist/secauto/metaschema/databind/model/impl/AbstractBoundDefinitionModelComplex.java
@@ -139,7 +139,7 @@ public Method getAfterDeserializeMethod() {
 
   @Override
   public IBoundObject deepCopyItem(IBoundObject item, IBoundObject parentInstance) throws BindingException {
-    IBoundObject instance = newInstance(() -> item.getMetaschemaData());
+    IBoundObject instance = newInstance(item::getMetaschemaData);
 
     callBeforeDeserialize(instance, parentInstance);