Del. Code Ann. tit. 7, § 4348
At the first meeting the taxables shall set a date for the regular annual meeting. This date may not be changed except by action of a majority of the taxables present at a regular annual meeting. The chairperson of the lagoon managers may call special meetings at such times as the circumstances warrant. At least 10 days’ notice of all meetings shall be given by the lagoon managers using either of the following methods: