Sources said, IGP (Central Zone) V Balakrishnan undertook a study on Pocso cases quashed between 2019-2021 in districts like Tiruchy, Thanjavur, Tiruvarur, Mayiladuthurai, Nagapattinam, Pudukkottai, Karur, Ariyalur and Perambalur and he found that 52 cases in 2019, 53 in 2020 and 8 cases in 2021 had been quashed after victims and their parents settled the matter with the accused outside court.