“…They pronounced, information that is transmitted through a formal system is either insufficient or ambiguous and informal system usually compensates these weaknesses (Kandlousi, Ali, Abdollahi, 2010). However, when employees are not obtaining sufficient information through the formal channels -when employees feel threatened, insecure, under stress, and whenever a pending change exists, and ultimately, when communication from the management is limited, -then they rely on informal channels (Gray, Laidlaw, 2002). …”