Section 70 of the NCA applies:
a person’s credit history, including applications for credit, credit agreements to which the person is or has been a party, pattern of payment or default under any such credit agreements, debt re-arrangement in terms of this Act, incidence of enforcement actions with respect to any such credit agreement, the circumstances of termination of any such credit agreement, and related matters;
Accept the filing of consumer credit information from any credit provider on payment of the credit bureau’s filing fee, if any;
Accept without charge the filing of consumer credit information from the consumer concerned for the purpose of correcting or challenging information otherwise held by that credit bureau concerning that consumer;
Take reasonable steps to verify the accuracy of any consumer credit information reported to it;
Promptly expunge from its records any prescribed consumer credit information that, in terms of the regulations, is not permitted to be entered in its records or is required to be removed from its records;
Not draw a negative inference about, or issue a negative assessment of, a person’s creditworthiness merely on the basis that the credit bureau has no consumer credit information concerning that person;
Not knowingly or negligently provide a report to any person containing inaccurate information.
For the purpose of monitoring the consumer credit market to detect apparent patterns of reckless credit granting and over-indebtedness, researching the accessibility and use of credit by persons contemplated in section 13(a), and otherwise exercising its mandate to research consumer credit issues and to investigate and enforce compliance with this Act, the National Credit Regulator
Failure by a credit bureau to comply with a notice issued in terms of section 55, in relation to this section, is an offence
you can lodge a complaint with the NCR and the credit Ombudsman
The consumer act sec 40 applies
Unconscionable conduct
40. (1) A supplier or an agent of the supplier must not use physical force against a
consumer, coercion, undue influence, pressure, duress or harassment, unfair tactics or any other similar conduct, in connection with any—
(a) marketing of any goods or services;
(b) supply of goods or services to a consumer;
(c) negotiation, conclusion, execution or enforcement of an agreement to supply any goods or services to a consumer;
(d) demand for, or collection of, payment for goods or services by a consumer; or
(e) recovery of goods from a consumer.
(2) In addition to any conduct contemplated in subsection (1), it is unconscionable for a supplier knowingly to take advantage of the fact that a consumer was substantially unable to protect the consumer’s own interests because of physical or mental disability, illiteracy, ignorance, inability to understand the language of an agreement, or any other similar factor.