diff --git a/youyesyet.adl.xml b/youyesyet.adl.xml
index c7237e1..f8e6d6b 100644
--- a/youyesyet.adl.xml
+++ b/youyesyet.adl.xml
@@ -130,7 +130,12 @@
     <permission group="admin" permission="all"/>
   </entity>
   <entity name="dwellings" magnitude="6">
-    <documentation>All dwellings within addresses in the system; a dwelling is a house, flat or appartment in which electors live.</documentation>
+    <documentation>All dwellings within addresses in the system; a dwelling is a
+      house, flat or appartment in which electors live. Every address should have
+      at least one dwelling; essentially, an address maps onto a street door and
+      dwellings map onto what's behind that door. So a tenement or a block of flats
+      would be one address with many dwellings.
+    </documentation>
     <key>
       <property required="true" type="integer" name="id" column="id" immutable="true" distinct="system">
         <prompt prompt="id" locale="en-GB"/>
@@ -243,6 +248,13 @@
     <permission group="admin" permission="all"/>
     <list name="Visits" properties="all"/>
     <form name="Visit" properties="all"/>
+    <permission permission="none" group="public"/>
+    <permission permission="noedit" group="canvassers"/>
+    <permission permission="noedit" group="teamorganisers"/>
+    <permission permission="read" group="issueexperts"/>
+    <permission permission="read" group="analysts"/>
+    <permission permission="read" group="issueeditors"/>
+    <permission permission="all" group="admin"/>
   </entity>
   <entity name="authorities" magnitude="2">
     <documentation>Authorities which may authenticate canvassers to the system.</documentation>
@@ -283,7 +295,7 @@
     <permission group="admin" permission="all"/>
   </entity>
   <entity name="intentions" magnitude="6">
-    <documentation>Link table.</documentation>
+    <documentation>Intentions of electors to vote for options elicited in visits.</documentation>
     <property required="true" type="entity" entity="visits" farkey="id" name="visit_id"
       column="visit_id">
       <prompt prompt="visit_id" locale="en-GB"/>
@@ -456,6 +468,13 @@
     </permission>
     <list name="Teams" properties="all"/>
     <form name="Team" properties="all"/>
+    <permission permission="none" group="public"/>
+    <permission permission="read" group="canvassers"/>
+    <permission permission="edit" group="teamorganisers"/>
+    <permission permission="read" group="issueexperts"/>
+    <permission permission="read" group="analysts"/>
+    <permission permission="read" group="issueeditors"/>
+    <permission permission="all" group="admin"/>
   </entity>
   <entity name="districts" magnitude="4">
     <documentation>Electoral districts: TODO: Shape (polygon) information will need to be added, for use in maps.</documentation>
diff --git a/youyesyet.canonical.adl.xml b/youyesyet.canonical.adl.xml
index c269c0f..d06e2c0 100644
--- a/youyesyet.canonical.adl.xml
+++ b/youyesyet.canonical.adl.xml
@@ -262,6 +262,13 @@
     <permission group="admin" permission="all"/>
     <list properties="listed" name="Visits"><field property="id"><prompt prompt="id" locale="en-GB"/></field><field property="address_id"><prompt prompt="address_id" locale="en-GB"/></field><field property="canvasser_id"><prompt prompt="canvasser_id" locale="en-GB"/></field><field property="date"><prompt prompt="date" locale="en-GB"/></field></list>
     <form properties="listed" name="Visit"><field property="id"><prompt prompt="id" locale="en-GB"/></field><field property="address_id"><prompt prompt="address_id" locale="en-GB"/></field><field property="canvasser_id"><prompt prompt="canvasser_id" locale="en-GB"/></field><field property="date"><prompt prompt="date" locale="en-GB"/></field></form>
+    <permission permission="none" group="public"/>
+    <permission permission="noedit" group="canvassers"/>
+    <permission permission="noedit" group="teamorganisers"/>
+    <permission permission="read" group="issueexperts"/>
+    <permission permission="read" group="analysts"/>
+    <permission permission="read" group="issueeditors"/>
+    <permission permission="all" group="admin"/>
   </entity>
   <!--
 			entity authorities already has a key - not generating one