We are almost at the end of this
Publishing Contract Basics series, which means it's time to get quite serious. The
Noncompete Clause is intense legalese, and it can destroy your future if you don't pay attention. While it's a bummer to be paid less than you deserve, and it's frustrating not to have a say in your cover, and it's impermissible (in my humble opinion) not to have a say on editorial changes made to
your work, it is the noncompete clause which can most easily kill a writer's career.
The noncompete clause can also be called "Competing Works," but it boils down to the same thing: the publisher doesn't want you putting out any work that could detract from the sales of whichever book it is they're buying. Now, in some ways, this makes little sense, as everyone seems to agree that having multiple books out is one of the most successful marketing strategies. On the other hand, the publisher wants to make sure that any marketing efforts on their end will translate into money
they are making, not a simultaneously published work of yours, whether self-published or from another publisher.
When it comes down to it, the noncompete says that you, as the author, will not publish or allow to be published a competing work within a certain timeframe (e.g. 6 months) of the publication date of the work being negotiated in that contract. Unfortunately for writers, publishers' very smart lawyers will try to define a "competing" work as "any book-length work." And, as we know from discussing publishing clauses, publication can frequently be delayed, beyond the control of the author.