"I have been dancing for just over a year and competed bronze 1 and 2 standard this past weekend (Feb 26-28) at the Indiana Challenge. My understanding is that the partners must have constant body contact while in dance position in smooth and standard. At the comp, I noticed one instructor that did not have body contact with any of his students at any level. He also competed gold level pro and did not have contact with his partner. I noticed a few other couples at various levels doing the same thing. Not just losing the connection, but consistantly not making body contact throughout the dance. The particular teacher I mention and his pro am partner won several dances dancing this way. Is this okay? Is there some flexiblilty? Are there different syllabi? Is this up to the teachers discretion? Are my instructors teaching me wrong? How important is this? I'm confused."
It is not a requirement, though there are many ignorant people who will try to convince you that it is.
What is a requirement is that the partners closely coordinate, and they will of course try to produce a pleasing shape together. Often that level of coordination means their bodies are touching at least some of the time, but that's not necessarily true early in the many-years process of learning.
Very often teachers who insist on contact introduce various bad habits in their students in order to achieve it even when there are problems in the coordination between the partners or how they stand over their feet. Insightful judges can see through the shape created and notice the ill-advised shortcuts being used to get it, so they may well prefer the student who is exhibiting better skills, even if she looks less showy.