Sallie Mae (SLM) sues to close a deal

Sallie Mae (NYSE: SLM) is sick of having sand kicked in its face by its potential buyer, JC Flowers, and Flowers' banks.The private equity firm that agreed to pay $25 billion for the student loan company has come back with a lower price, claiming that Sallie Mae's financial future has gotten much worse. Now, Sallie Mae is suing to get its break-up fee of $900 million

According to Reuters, "The suit seeks a declaration that Sallie Mae may terminate the merger agreement and collect the damages, that the buyer group has repudiated the merger agreement, and that no material adverse effect has occurred." SLM is arguing that there has been no meaningful change in its business since Flowers made its offer. The buyout firm and its banks make the case that legislation slashing subsidies to student lenders and a serious credit squeeze have cut Sallie Mae's value. Flower's banks are JP Morgan (NYSE: JPM) and Bank of America (NYSE: BAC).

The move by SLM may usher in a new wave of litigation as private equity buyers walk away from buyouts that they no longer think make financial sense. If Sallie Mae can win in court and collect its $900 million, a number of legal actions could follow brought by public companies that watched buyouts fall apart.

While it may seem odd, it is possible that the legal system will slow buyouts as much as the current credit crunch.

Douglas A. McIntyre is a partner at 24/7 Wall St.