This theme covers Conservation which can be defined as the cautious approach to the management of change of the physical cultural heritage and requires the exercise of judgement to balance competing interests.

Conservation means doing as much as is necessary to safeguard objects, specimens, buildings and sites for present and future generations.  It is about revealing and retaining cultural value and significance in order to enhance understanding and enjoyment of the physical evidence of people and their environment.

Conservation involves researching documentary and oral history and context, including dialogue with relevant stakeholders.  This is followed by scientific examination and recording the physical condition, leading to the development and implementation of a conservation plan and full documentation of the process.

Conservation is underpinned by research to determine the nature and properties of materials found in cultural heritage and by study of the causes and control of deterioration.