internal" href="validation.html">2.2. Validation System</a><ul>
<li class="toctree-l3"><a class="reference internal" href="validation.html#overview">2.2.1. Overview</a></li>
<li class="toctree-l3"><a class="reference internal" href="validation.html#architecture">2.2.2. Architecture</a></li>
<li class="toctree-l3"><a class="reference internal" href="validation.html#validation-rules">2.2.3. Validation Rules</a></li>
<li class="toctree-l3"><a class="reference internal" href="validation.html#usage">2.2.4. Usage