What are the rules/ law that a Realtor has to follow

[Jeremy Roach]

Do realtors have to follow any type of rules referring to keeping private information shared between each other confidential? example: maybe a property that is found that is off market deal and you tell them about it, are they allowed to share that information with their colleges or pass it on to another investor as a tip? 

I'm still building a relationship with my agent and not sure if this realtor is being honest or going to try and have a friend who is more established to make offers now I told them where the deal was an address while I was asking her for some help on research.  Are there rules to this, kinda like attorney and client privileges?

Thanks and sorry if this is hard to understand, was difficult trying to paint the scenario through the message.