Robert Pattinson and Kristen Stewart are reportedly bound by contract to promote The Twilight Saga: Breaking Dawn Part 2 together.
The couple are rumored to have reconciled recently following Kristen's affair with married director Rupert Sanders.
The film will be released next month and executives have been watching developments in their relationship closely.
"Rob and Kristen are legally required to promote Breaking Dawn Part 2 together along with the rest of the cast," a source told Radar Online.
"Their individual contracts have very specific language about what is legally required of Rob and Kristen to do on the publicity tour. The studio execs at Summit weren't happy when Rob and Kristen broke up, but this is why there are clauses about what is required of the stars to do. The promotional tours of the past Twilight movies are very much anticipated by the fans and almost becomes bigger than the movie."
The Twilight Saga: Breaking Dawn Part 2 will hit theaters November 16.
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