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30. OPERATING COSTS AND EXPENSES (Details 5) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of other operating income expense [abstract] |  |  |  |
Leasing and rentals | [1] | R$ 20 | R$ 93 | R$ 103
Advertising |  | 9 | 19 | 30
Own consumption of energy |  | 21 | 27 | 24
Subsidies and donations |  | 40 | 22 | 19
Onerous concession |  | 3 | 3 | 3
Insurance |  | 12 | 7 | 8
CCEE annual charge |  | 6 | 6 | 8
Net loss (gain) on deactivation and disposal of assets |  | 92 | 7 | 193
Forluz - Administrative running cost |  | 30 | 28 | 26
Collection agents |  | 88 | 78 | 71
Gain on disposal, Taesa |  |  |  | (207)
Fine for violation of service continuity standard |  |  |  | 42
Obligations deriving from investment contracts | [2] | 32 |  |
Taxes and charges |  | 10 | 9 |
Other expenses | [3] | 136 | 106 | 63
Other operating expenses (revenues), net |  | R$ 499 | R$ 405 | R$ 383
[1] | As from January 1, 2019, the amounts related to leasing and rentals are recognized in accordance with IFRS 16, as shown in notes 2.4 and 21. The Company has operational leasing contracts relating, mainly, to vehicles and buildings used in its operational activities. Their amounts are not material in relation to the total costs of the Company. Actual leasing and rentals expenses are related to remaining leasing arrangements and rentals that do not qualify for recognition under IFRS 16.
[2] | This refers to claims under the agreement made between Alianca Geracao, Vale S.A. and Cemig. The action is provisioned at the cost of R$98, of which Cemig is responsible for R$32.
[3] | The losses recorded on assets in progress (canceled works) are net of the reversal of the provisions constituted in prior periods. Includes the adjustment of R$22 for impairment of intangible assets.

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