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v3.23.1

PROVISIONS FOR TAX, SOCIAL SECURITY, LABOR, CIVIL AND ENVIRONMENTAL RISKS AND JUDICIAL DEPOSITS (Details 2) - BRL (R$) R$ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | R$ 47,688,078 | R$ 40,794,950
Main Legal Matter 1 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 14,174,838 | 13,015,938
Main Legal Matter 2 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 4,920,177 | 4,242,051
Main Legal Matter 3 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 2,388,423 | 2,017,602
Main Legal Matter 4 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 4,104,626 | 4,137,519
Main Legal Matter 5 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss | [1] | 715,152 |
Main Legal Matter 6 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 950,469 | 867,521
Main Legal Matter 7 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 2,138,608 | 1,660,888
Main Legal Matter 8 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 666,816 | 614,528
Main Legal Matter 9 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 357,006 | 326,361
Main Legal Matter 10 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 663,594 | 600,895
Main Legal Matter 11 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 289,406 | 266,649
Main Legal Matter 12 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 1,143,275 | 1,079,951
Main Legal Matter 13 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 1,255,251 | 1,142,386
Main Legal Matter 14 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss | [1] | 5,579,232 | 3,877,976
Main Legal Matter 15 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 986,196 | 889,179
Main Legal Matter 16 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 623,748 | 562,307
Main Legal Matter 17 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 1,238,018 | 1,116,228
Main Legal Matter 18 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 187,338 | 214,323
Main Legal Matter 19 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 560,638 | 507,719
Main Legal Matter 21 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 386,834 | 324,371
Main Legal Matter 22 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss | [1] | 193,469 |
Main Legal Matter 23 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 192,212 |
Main Legal Matter 24 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 109,206 | 98,740
Main Legal Matter 25 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  |  | 14,876
Main Legal Matter 26 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss | [1] | 1,168,591 | 845,043
Main Legal Matter 27 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss | [1] | 1,726,517 | 1,536,967
Main Legal Matter 28 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 122,639 | 104,400
Main Legal Matter 29 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss |  | 306,389 | 306,389
Main Legal Matter 30 [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Legal matters with possible risk of loss | [1] | R$ 539,410 | R$ 424,143
[1] | After the acquisitions of CSN Cimentos Brasil (formerly LafargeHolcim (Brasil) S.A.), Companhia Estadual de Geração de Energia Elétrica (CEEE-G), Companhia Energética Chapecó and Metalgráfica Iguaçu S.A. these line items were impacted by the existing legal cases of each entity.

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