They are an essential feature of a modern economy.
Times, Sunday Times
That essential feature of a curlew must develop later.
Times, Sunday Times
The essential feature of legal proceedings falling within the moratorium was that they had to be 'against the company'.
Times, Sunday Times
It was an essential feature in the assessment of culpability.
Times, Sunday Times
The integrity of the jury was an essential feature of our trial process.
Times, Sunday Times