source: BP must notify IBM in writing, and obtain IBM's prior written approval, before installing or otherwise transferring any Program on any server not owned or managed by BP.
target: Before installing or otherwise transferring any Program on any server not owned or managed by BP, BP must obtain IBM's prior written approval. BP must notify IBM in writing to obtain this.
references: Before installing or otherwise transferring any Program on any server not owned or managed by BP, BP must obtain IBM's prior written approval. BP must notify IBM in writing to obtain this.