In 2017, Campaign for Judicial Accountability and Reforms (CJAR) wrote a letter to then CJI Khehar informing him that there were serious allegations against Justice Gupta of amassing huge wealth disproportionate to known sources of income. The organisation also alleged that Justice Gupta was influencing ongoing investigations against his wife for the charges of money laundering, acquiring properties illegally by creating forged agreement to sale, evading stamp duty, filing collusive suits for specific performance, transacting through shell companies for layering and structuring the transactions.
Source: Barandbench