diff --git a/javac-plugin/src/main/java/org/moditect/deptective/internal/DeptectiveTreeVisitor.java b/javac-plugin/src/main/java/org/moditect/deptective/internal/DeptectiveTreeVisitor.java
index 924682a..0c1f5b5 100644
--- a/javac-plugin/src/main/java/org/moditect/deptective/internal/DeptectiveTreeVisitor.java
+++ b/javac-plugin/src/main/java/org/moditect/deptective/internal/DeptectiveTreeVisitor.java
@@ -22,9 +22,9 @@
 import org.moditect.deptective.internal.model.PackageDependencies;
 
 import com.sun.source.tree.AnnotationTree;
-import com.sun.source.tree.AssignmentTree;
 import com.sun.source.tree.CompilationUnitTree;
 import com.sun.source.tree.ExpressionTree;
+import com.sun.source.tree.NewClassTree;
 import com.sun.source.tree.ParameterizedTypeTree;
 import com.sun.source.tree.Tree;
 import com.sun.source.tree.TypeParameterTree;
@@ -133,6 +133,14 @@ public Void visitAnnotation(AnnotationTree node, Void p) {
 		return super.visitAnnotation(node, p);
 	}
 	
+	
+	
+	@Override
+	public Void visitNewClass(NewClassTree node, Void p) {
+		checkPackageAccess(node, getQualifiedName(node));
+		return super.visitNewClass(node, p);
+	}
+
 	protected String getQualifiedName(Tree tree) {
 		com.sun.tools.javac.tree.JCTree jcTree = (com.sun.tools.javac.tree.JCTree)tree;
 		Type type = jcTree.type;
diff --git a/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/BasicPluginTest.java b/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/BasicPluginTest.java
index 4762a57..bec9344 100644
--- a/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/BasicPluginTest.java
+++ b/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/BasicPluginTest.java
@@ -54,16 +54,25 @@ private Compilation compile() {
 		return compilation;
 	}
 
-//    @Test
-//    public void shouldDetectInvalidConstructorParameters() {
-//    	Compilation compilation = compile();
-//        assertThat(compilation).failed();
-//
-//        // TODO https://github.com/moditect/deptective/issues/7
-//        assertThat(compilation).hadErrorContaining(
-//                "package org.moditect.deptective.plugintest.basic.foo does not read org.moditect.deptective.plugintest.basic.barctorcall"
-//        );
-//    }
+    @Test
+    public void shouldDetectInvalidConstructorParameters() {
+    	Compilation compilation = compile();
+        assertThat(compilation).failed();
+
+        assertThat(compilation).hadErrorContaining(
+                "package org.moditect.deptective.plugintest.basic.foo does not read org.moditect.deptective.plugintest.basic.barctorparam"
+        );
+    }
+    
+    @Test
+    public void shouldDetectInvalidConstructorCalls() {
+    	Compilation compilation = compile();
+        assertThat(compilation).failed();
+
+        assertThat(compilation).hadErrorContaining(
+                "package org.moditect.deptective.plugintest.basic.foo does not read org.moditect.deptective.plugintest.basic.barctorcall"
+        );
+    }
     
     @Test 
     public void shouldDetectInvalidFieldReferences() {
diff --git a/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/barctorparam/BarCtorParam.java b/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/barctorparam/BarCtorParam.java
new file mode 100644
index 0000000..9f4a00f
--- /dev/null
+++ b/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/barctorparam/BarCtorParam.java
@@ -0,0 +1,5 @@
+package org.moditect.deptective.plugintest.basic.barctorparam;
+
+public class BarCtorParam {
+
+}
diff --git a/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/foo/Foo.java b/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/foo/Foo.java
index 0e927ff..2cfd17c 100644
--- a/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/foo/Foo.java
+++ b/javac-plugin/src/test/java/org/moditect/deptective/plugintest/basic/foo/Foo.java
@@ -20,6 +20,7 @@
 
 import org.moditect.deptective.plugintest.basic.barclazzan.BarClazzAnnotation;
 import org.moditect.deptective.plugintest.basic.barctorcall.BarCtorCall;
+import org.moditect.deptective.plugintest.basic.barctorparam.BarCtorParam;
 import org.moditect.deptective.plugintest.basic.barfield.BarField;
 import org.moditect.deptective.plugintest.basic.barfieldan.BarFieldAnnotation;
 import org.moditect.deptective.plugintest.basic.bargen.BarGeneric;
@@ -38,7 +39,7 @@ public class Foo {
     private String s;
     private final BarField bar = new BarField();
 
-    public Foo(BarParameter bar) {
+    public Foo(BarCtorParam bar) {
     }
 
     public BarRetVal doSomething(BarParameter bar) {
@@ -48,6 +49,7 @@ public BarRetVal doSomething(BarParameter bar) {
 
         for (BarLoopVar oneBar : new ArrayList<BarLoopVar>()) {
         }
+        
 
         new BarCtorCall();