As per Open Government Data Platform archival policy, the archival for catalog/resources is not required as they are needed in current. All the promotional banners published on the website time to time are deleted as per the requirement and no banners are kept as an archive data. This content is perpetual. It is only updated when required and old content is not saved. All the suggestions submitted till date starting from the launch of the Portal are available on the Portal. All the newsletters sent till date starting from the start of this feature are available on the Portal. They are archived after one year and the archival exit policy is perpetual.