The initial initiation process of customary forest by the community was proposed in 2014 by the community accompanied by Walestra, who was supported by the FFI Merangin project, proposing a decree on the determination of the Biang Sari Customary Forest area. After going through a long struggle and process, finally the Biang Sari Customary Forest, Pengasih Baru Village, Bukit Kerman District, Kerinci Regency obtained a Kerinci Regent Decree on May 25, 2018 with SK No: 660 / Kep. 340/2018.
On 31 July 2018, the Head of the UPTD Kerinci Production Forest Management Unit Unit I submitted an application for the issuance of a Decree of the Minister of Environment and Forestry for the Designation of Customary Rights Forests in Kerinci Regency. One year later, to be precise on March 29, 2019, Biang Sari Customary Forest, Pengasi Baru Village, Bukit Kerman District, Kerinci Regency, Jambi Province again obtained a decree from the Ministry of Environment and Forestry of the Republic of Indonesia with No: SK.3024 / MENLHK-PSKL / PKTHA / PSL.1 / 2019.