Del. Code tit. 29, § 10116

Before adopting, amending or repealing any regulation, an agency shall give notice as prescribed in § 10115 of this title and shall receive all written suggestions, compilations of data, briefs or other written materials submitted to it by any person. The agency, in its discretion, may designate a subordinate to organize, classify, summarize and make recommendations with respect to the materials, which recommendations may be considered with the materials by the agency in reaching its conclusions.