In this order from Calcutta High Court(appellate side),

Para 15,

According to the Law Lexicon, Third Edition (2012), the Latin Maxim “Suppressio veri, suggestio falsi” defines that the suppression of the truth is equivalent to the suggestion of falsehood. The suppression or failure to disclose what one party is bound to disclose to another, may amount to fraud. Where a person is found to be guilty of suppressio veri suggestio falsi for having concealed material information from scrutiny of the Court, he is not entitled for any equitable relief under order 39 of CPC (5 of 1908). [Arbind Kumar Pal v. Hazi Md. Faizullah Khan, AIR 2007 (NOC) 1035 (Pat) : (2006) 1 BLJR 430].

From Para 25,

I have no hesitation in saying that the doors of justice would be closed for alitigant whose case is based on falsehood or suppression of material facts. Fraud and justice never dwell together. They are alien to each other. Fraud pollutes the sanctity, regularity, orderliness and solemnity of the judicial proceedings. It is the bounden duty of the Court to keep the stream of justice absolutely clean.

Finally, from Para 29,

Before finally pronouncing my decision, I must state that this court, in all fairness gave an opportunity, after hearing and going through the documents produced by the respondents, to the petitioner to withdraw the writ petition (with liberty to file afresh with better particulars). However, Mr. Saktipada Jana appearing on behalf of the petitioner, refused and pressed the writ petition unabated. One is reminded of the saying, “you can take a horse to the well, but cannot force it to drink”. In view of the same, I dismiss the writ petition in limine. I am of the view that exemplary costs should be awarded. However, on a compassionate plea made by Mr. Jana, the order as to costs is limited to Rs.5,000/- only, payable to the West Bengal State Legal Services Authority, Kolkata, within two weeks from date.