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PROVISION FOR JUDICIAL LIABILITIES - Provision for possible losses (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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PROVISION FOR JUDICIAL LIABILITIES |  |
Possible losses for which no provision was recorded | R$ 10,478,002 | R$ 10,779,908
Fair value adjustment of probable contingencies | 2,677,970 |
Taxes |  |
PROVISION FOR JUDICIAL LIABILITIES |  |
Possible losses for which no provision was recorded | 7,145,147 | 7,504,398
Labor |  |
PROVISION FOR JUDICIAL LIABILITIES |  |
Possible losses for which no provision was recorded | 263,971 | 279,934
Civil and environment |  |
PROVISION FOR JUDICIAL LIABILITIES |  |
Possible losses for which no provision was recorded | R$ 3,068,884 | R$ 2,995,576

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