Chinese wall

"The Chinese wall doesn't hold for the adviser," he explained.

"You learn to maintain a Chinese wall between yourself as board member and your firm's searches."

"Our experience with Chinese walls in recent years is not great."

"What is he doing peddling stock if there's a Chinese wall?"

"You could have more than a Chinese wall," he said.

But nobody can claim that Chinese walls are 100 percent effective.

What we have to ensure is that there are not any "Chinese walls" between these various operations.

There need to be "Chinese walls" only in the budgetary sense.

The theory of Chinese walls is not good enough.

They deny that the concept of a Chinese wall ever existed.