there is plenty of informtion about it... perhaps you can do some homework and not just freak out about it! seriously, everyone needs to freaking relax about the condition 51. If you are in a grounded and real relationship, it doesn't mean much! AGAIN THERE IS NO SUCH THING AS FULL PR! What Condition 51 means is that a couple who have been commonlaw or married for under 2 years and have no children MUST cohabitate for 2 years after the applicant lands. This is to avoid marriages of convenience, to protect the sponsor and the canadian system. there's no knowing how CIC will enforce this, or if they will. Again, as suggested above, more than likely, the condition will come up IF and WHEN a SPONSOR reports a relationship breakdown to CIC.
After a person lands, THEY ARE A PR! There are no other tests, applications or permissions they need to live, work and travel freely in Canada. Once a person lands, they give their canadian address to the border agent, and approximately 4-6 weeks later they will get their first pr card. The condition is written on the COPR received prior to landing, the landing officer tells you about it AT landing, and yes, i believe it's written on the PR card.
again chill the f out about condition 51!!!!! there is no such thing as half pr, or almost pr, or partial pr, or full pr. once you freaking land as a pr, YOU STAY a freaking PR until either you decide to not be, or Canada can PROVE you have not met the requirements of being a pr (and even then, your pr is not automatically revoked - it takes time and REQUIRES proof). And if you don't know what those requirements are, GO FIGURE IT OUT! There is plenty of information listed on the internet and shared on here already.