1. The SPS will not lock out its employees and the SEA will not cause or encourage its members to engage in any strike or other work stoppage.

2. The SEA will not cause or encourage its members to refuse to cross any picket line established by any labor organization at any location unless there is mutual agreement between the SPS and the SEA that there is danger to the safety and well being of the employees. A written agreement shall be reached between the SEA and the SPS regarding such a situation.