<a href="https://en.wikipedia.org/wiki/Flag_of_Sweden" class="extiw" title="w:Flag of Sweden">Flag of Sweden</a>
<a href="//commons.wikimedia.org/wiki/User:Jon_Harald_S%C3%B8by" title="User:Jon Harald Søby">Jon Harald Søby</a> and others.
This flag is regulated by <span class="url"><a rel="nofollow" class="external text" href="http://www.notisum.se/rnp/sls/lag/19700498.HTM">Swedish Law, Act 1970:498</a></span>, which states that "<i>in commercial activities, the coats of arms, the flag or other official insignia of Sweden may not be used in a trademark or other insignia for products or services without proper authorization. This includes any mark or text referring to the Swedish government which thus can give the commercial mark a sign of official endorsement. This includes municipal coats of arms which are registered.</i>"