Fraus est celare fraudem.
To conceal fraud is fraud.
Fraus est odiosa et non præsumenda.
Fraud is odious, and not to be presumed.
Fraus et dolus nemini debent patrocinari.
Fraud and craft ought to be a protection to none.
Fraus legibus invisissima.
Fraud is most odious to the laws.
Fraudis interpretatio semper in jure civili non ex eventu duntaxat, sed ex concilio quoque desideratur.
The interpretation of fraud in the civil law is not always desired from the event merely, but likewise from the intention.