Data Management Policy of The Virginia Coast LTER Objectives: The Virginia Coast Reserve Research Data Management System (VCR-RDMS) was established to provide a means of distributing data among scientific research projects and to provide archival storage for data collected by VCR-LTER researchers. Quality Assurance The responsibility for quality assurance (both in data and documentation content) rests with the principal investigator who submits the data to the VCR-LTER database. To facilitate quality assurance, the data management staff will provide printed copies of data and documentation submitted by a principal investigator to that investigator upon request. Submission of data: All data collected during a calendar year must be submitted to the VCR-LTER data manager prior to June first of the following year. Data must be submitted with standard VCR-LTER forms de- scribing the format and content of the data. These forms will include a list of persons that have permission to make data available to others during its protected period (see below). The data management staff will take steps to assure that the data remain physically intact and accessible by implementing a high-quality program for long-term archival storage. Data Access: At time of data submission, a Principal Investigator must specify a date (not further than 2 years in the future) when the data can be made publicly available. During a protected period (between when a data set is submitted and when it becomes publicly available), all rights to control access to the data set are retained by the principal investigator associated with that particular data set. In the event that a more protracted protected period is needed, a principal investigator may petition the VCR-LTER governing committee (currently composed of all LTER principal investigators) for a longer protected period which may be granted by a simple majority vote. Except by permission of the VCR-LTER governing committee, release of data (public or protected) is limited to individuals and institutions engaged in bona fide scientific research. Individuals and institutions utilizing data from the VCR-LTER database should properly acknowledge the contribution made by the VCR-LTER and supply the VCR-LTER with copies of publications resulting from the use of VCR-LTER data. A fee, covering reasonable costs entailed in the distribution of data, may be assessed.