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     </sect2>
   </sect1>
 
+  <sect1 xml:id="pre-commit-review">
+    <title>Pre-Commit Review</title>
+
+    <para>Code review is one way to increase the quality of software.
+      The FreeBSD Project encourages all committers to follow these
+      guidelines:</para>
+    <itemizedlist>
+      <listitem>
+	<para>All non-trivial changes should be reviewed before they
+	  are committed to the repository.</para>
+      </listitem>
+
+      <listitem>
+	<para>Reviews may be conducted by email, in
+	  <application>Bugzilla</application>, in
+	  <application>Phabrictor</application>, or by other
+	  mechanism.  Where possible, reviews should be public.</para>
+      </listitem>
+
+      <listitem>
+	<para>The developer responsible for a code change is also
+	  responsible for making all necessary review-related
+	  changes.</para>
+      </listitem>
+
+      <listitem>
+	<para>Code review can be an iterative process, which continues
+	  until the patch is ready to be committed.  Specifically,
+	  once a patch is sent out for review, it should receive an
+	  explicit “looks good” before it is committed.</para>
+      </listitem>
+    </itemizedlist>
+
+    <para>Sometimes code reviews will take longer than you would hope
+      for, especially for larger features.  Accepted ways to speed up
+      review times for your patches are:</para>
+
+    <itemizedlist>
+      <listitem>
+	<para>Review other people’s patches.  If you help out,
+	  everybody will be more willing to do the same for you;
+	  goodwill is our currency.</para>
+      </listitem>
+
+      <listitem>
+	<para>Ping the patch.  If it is urgent, provide reasons why
+	  it is important to you to get this patch landed and ping
+	  it every couple of days.  If it is not urgent, the common
+	  courtesy ping rate is one week.  Remember that you’re
+	  asking for valuable time from other professional
+	  developers.</para>
+      </listitem>
+
+      <listitem>
+	<para>Ask for help on mailing lists, IRC, etc.  Others
+	  may be able to either help you directly, or suggest a
+	  reviewer.</para>
+      </listitem>
+
+      <listitem>
+	<para>Split your patch into multiple smaller patches that
+	  build on each other.  The smaller your patch, the higher
+	  the probability that somebody will take a quick look at
+	  it.</para>
+      </listitem>
+    </itemizedlist>
+
+    <para>Developers should participate in code reviews as both
+      reviewers and reviewees.  If someone is kind enough to review
+      your code, you should return the favor for someone else.  Note
+      that anyone is welcome to review and give feedback on a patch,
+      but only people with an appropriate commit bit can approve
+      it.</para>
+  </sect1>
+
   <sect1 xml:id="commit-log-message">
     <title>Commit Log Messages</title>