**3. Drivers of traceability**

The drivers of traceability can be broadly classified into two main types – hard driver, and soft driver traceability requirements [5]. Hard traceability criteria are

*Role of Traceability Systems for Food Safety within Post-Harvest Systems: Indian Context DOI: http://dx.doi.org/10.5772/intechopen.110192*

those that either local or foreign marketers of perishable goods must adhere to in order to fulfill legal or contractual responsibilities under international trade agreements [6]. While soft requirements may not restrict commerce, they can have a big impact on the economics of specific supply chains. These can involve enhancing supply chain efficiency, adapting to shifting consumer demands, or addressing demands from other parties like importers or merchants. The following are the key drivers of traceability:

