Readers</cite>, <cite>Writers</cite>,
<cite>Admins</cite>, and <cite>Endorsement</cite>, although you can name your policies anything you want.
Each policy has a <cite>Type</cite> which describes how the policy is expressed (<cite>Signature</cite>
or <cite>ImplicitMeta</cite>) and a <cite>Rule</cite>.</p>
<p>The test network example below shows the Org1 organization definition in the system
channel, where the policy <cite>Type</cite> is <cite>Signature</cite> and the endorsement policy rule
is defined as <c