The “voluntary, company level” approach: regular auditing, or continuous monitoring and verification of a company’s wood production and tracking information, outside any national scheme More on TLTV
The “compulsory, country level” approach: a national scheme enforcing a programme of continuous monitoring and verification of wood production and tracking information More on MLTV
The “voluntary, country level” approach: a national scheme proposing a programme of continuous monitoring and verification of wood production and tracking information More on VLTV