diff --git a/resources/sql/patches/20130628.legalpadv0.sql b/resources/sql/patches/20130628.legalpadv0.sql
new file mode 100644
index 0000000000..fa843f18d9
--- /dev/null
+++ b/resources/sql/patches/20130628.legalpadv0.sql
@@ -0,0 +1,104 @@
+CREATE TABLE {$NAMESPACE}_legalpad.legalpad_document (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  creatorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  versions INT UNSIGNED NOT NULL DEFAULT 0,
+  documentBodyPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  editPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_phid` (phid),
+  UNIQUE KEY `key_creator` (creatorPHID, dateModified)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+CREATE TABLE {$NAMESPACE}_legalpad.legalpad_documentbody (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  creatorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  documentPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  version INT UNSIGNED NOT NULL DEFAULT 0,
+  title VARCHAR(255) NOT NULL COLLATE utf8_general_ci,
+  text LONGTEXT NULL COLLATE utf8_general_ci,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_phid` (phid),
+  UNIQUE KEY `key_document` (documentPHID, version)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+CREATE TABLE {$NAMESPACE}_legalpad.legalpad_documentsignature (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  documentPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  documentVersion INT UNSIGNED NOT NULL DEFAULT 0,
+  signerPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_document` (documentPHID, documentVersion, signerPHID),
+  KEY `key_signer` (signerPHID, dateModified)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+CREATE TABLE {$NAMESPACE}_legalpad.edge (
+  src VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  type VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  dst VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  dateCreated INT UNSIGNED NOT NULL,
+  seq INT UNSIGNED NOT NULL,
+  dataID INT UNSIGNED,
+  PRIMARY KEY (src, type, dst),
+  KEY (src, type, dateCreated, seq)
+) ENGINE=InnoDB, COLLATE utf8_general_ci;
+
+CREATE TABLE {$NAMESPACE}_legalpad.edgedata (
+  id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+  data LONGTEXT NOT NULL COLLATE utf8_bin
+) ENGINE=InnoDB, COLLATE utf8_general_ci;
+
+CREATE TABLE {$NAMESPACE}_legalpad.legalpad_transaction (
+  id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  authorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  objectPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  editPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  commentPHID VARCHAR(64) COLLATE utf8_bin,
+  commentVersion INT UNSIGNED NOT NULL,
+  transactionType VARCHAR(32) NOT NULL COLLATE utf8_bin,
+  oldValue LONGTEXT NOT NULL COLLATE utf8_bin,
+  newValue LONGTEXT NOT NULL COLLATE utf8_bin,
+  contentSource LONGTEXT NOT NULL COLLATE utf8_bin,
+  metadata LONGTEXT NOT NULL COLLATE utf8_bin,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+
+  UNIQUE KEY `key_phid` (phid),
+  KEY `key_object` (objectPHID)
+
+) ENGINE=InnoDB, COLLATE utf8_general_ci;
+
+CREATE TABLE {$NAMESPACE}_legalpad.legalpad_transaction_comment (
+  id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+  phid VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  transactionPHID VARCHAR(64) COLLATE utf8_bin,
+  authorPHID VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  viewPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  editPolicy VARCHAR(64) NOT NULL COLLATE utf8_bin,
+  commentVersion INT UNSIGNED NOT NULL,
+  content LONGTEXT NOT NULL COLLATE utf8_bin,
+  contentSource LONGTEXT NOT NULL COLLATE utf8_bin,
+  isDeleted BOOL NOT NULL,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+
+  documentID INT UNSIGNED,
+  lineNumber INT UNSIGNED NOT NULL,
+  lineLength INT UNSIGNED NOT NULL,
+  fixedState VARCHAR(12) COLLATE utf8_bin,
+  hasReplies BOOL NOT NULL,
+  replyToCommentPHID VARCHAR(64),
+
+  UNIQUE KEY `key_phid` (phid),
+  UNIQUE KEY `key_version` (transactionPHID, commentVersion),
+  UNIQUE KEY `key_draft` (authorPHID, documentID, transactionPHID)
+
+) ENGINE=InnoDB, COLLATE utf8_general_ci;
+
diff --git a/src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php b/src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php
index 5a269bc899..93df6d893e 100644
--- a/src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php
+++ b/src/infrastructure/storage/patch/PhabricatorBuiltinPatchList.php
@@ -199,6 +199,10 @@ final class PhabricatorBuiltinPatchList extends PhabricatorSQLPatchList {
         'type' => 'db',
         'name' => 'doorkeeper',
       ),
+      'db.legalpad' => array(
+        'type' => 'db',
+        'name' => 'legalpad',
+      ),
       '0000.legacy.sql' => array(
         'type'    => 'sql',
         'name'    => $this->getPatchPath('0000.legacy.sql'),
@@ -1402,6 +1406,10 @@ final class PhabricatorBuiltinPatchList extends PhabricatorSQLPatchList {
         'type' => 'sql',
         'name' => $this->getPatchPath('20130622.doorkeeper.sql'),
       ),
+      '20130628.legalpadv0.sql' => array(
+        'type' => 'sql',
+        'name' => $this->getPatchPath('20130628.legalpadv0.sql'),
+      ),
     );
   }
 }