Notes From the Commish:
Our Rules limit intentional walks, whether called as such or whether intended as such to avoid throwing hittable balls to a particular hitter. The Rule states: 

"No intentional walks until the 8th and 9th innings. Also, no player can be intentionally walked more than once per game." 

 

Pitchers should be advised of this rule, since some pitchers come for leagues where intentional walks are allowed anytime during a game.