Abstract: A method for the determination of the reputational rating of natural or legal persons, including the following steps: populating a database with certain pieces of information relating to the natural or legal persons, the certain pieces of information being pertinent to prove evidence or facts object of the evaluation of the reputational rating, assigning a positive or negative weighted value to each of the certain pieces of information, proportional to a suitability factor of the evidence or facts to contribute to the determination; determining the reputational rating of any of the natural or legal persons by summing up all the contributions derived from the weighted values relating to the natural or legal persons.