Nadal filed a lawsuit against former French sports minister Roselyne Bachelot on Monday after she accused him of covering up a failed drugs test.
The Spaniard then requested that the International Tennis Federation release the results of his anti-doping tests throughout his career and in the future.
"My philosophy is easy to understand. I believe in my sport, that is the most important thing, I believe my rivals are clean, our sport is clean and I believe in our anti-doping programme and it is independent one," Nadal said on Sunday.
"That will be much easier for everybody, it should be much easier for the world of sport and for sure will be easier for you guys (the media).
Also Read
"You don't have to think, you just have to read and for the people at the same time too. They don't have to create opinions, they have the proof."
"I have full confidence in the French justice," added Nadal.
"I feel happy that I don't need money. It's something about image, it's something that the people is not free to say any stupid thing in any time what they think in any moment without knowledge about the things.
"If at the end of the day, as I said in my communication, I take some money from that it will be to a French foundation.