The phrase "a system which has" is correct and usable in written English.
It can be used when describing a system that possesses certain features or characteristics.
Example: "We are implementing a system which has the capability to analyze large datasets in real-time."
Alternatives: "a system that possesses" or "a system equipped with".
It's a system which has served the industry well and allowed it to thrive".
The result, critics say, is a system which has failed and lost the confidence of the community.
The inertia of a system which has gotten used to 6-8% revenue increases every year is our danger.
"There must be something wrong with the administration of a system which has that effect on so many people's lives".
Their response is that they have a system which has evolved over centuries and which has delivered success and stability.
"They look like they're running a system which has neither law nor order, neither organization nor authority," an Israeli Defense Ministry official, Amos Gilad, told Israel Army Radio.
In short, she was up against a system which had no interest in her beyond clawing back her cash.
However, the supporters of the repeal argue that it was really a first step towards modernising a system which had outgrown Glass-Steagall.
His announcement came days after he disclosed that he paid back almost £15,000 worth of expenses claims last year and said he was "appalled" at a system which had risked the reputations of "dedicated public servants" like himself.
And even though the state has had trouble fulfilling its promises on teacher evaluations, she said, the process of creating new evaluations has helped move away from a system which had "286 different ways of evaluating teachers and principals".
It was the perfect game for a roaring economy, a financial market that was beginning to open itself up to the middle class, and a system which had always thrived by tolerating a bit of fraud to add liquidity.
