HTML5 'Required' attribute for form validation: Good idea or bad idea
<p>I am using the simplest of HTML 5 forms, and wish to use the 'required' attribute for the checkbox to make sure the user clicks it when submitting the form.</p>

<p>Should I have some server side validation - in case somebody is using a browser that doesn't support html5?</p>

<p><strong>More Information:</strong></p>

<p>My form looks like this:</p>

<p>[] I accept the terms and conditions</p>

<p>Submit</p>

<p>Code: </p>

<pre><code>&lt;input type="checkbox" required&gt; I accept the terms and conditions&lt;br /&gt;
&lt;input type="submit" value="submit"/&gt;
</code></pre>