Nine months after Telco giant Optus — overseen by former NSW Premier Gladys Berejiklian — announced a “review” into the nation’s biggest data breach it’s refusing to release the findings.

Over 90 per cent of the political “donations” Singaporean Government-owned telco Optus made last financial year occured under former NSW Premier Gladys Berejiklian.

Singaporean Government-owned telco giant Optus has claimed it is not a “foreign donor” under Australia’s electoral laws — but is refusing to provide any evidence to back the claim.