No tools are necessary.

No answer is required.

No registration is required.

No registration is required.

Registration isn't required.

Registration isn't required.

Your approval is not required.

Your help isn't required.

Your help isn't required.

No further discussion is necessary.

Tom's help isn't needed.

You don't have to be alive. You don't have to be even a single cell.

Tom's help isn't needed anymore.

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This plant doesn't need a lot of light.

You're not expected to understand this.

Help is needed.

Regulations needed

Waiter needed.

Amputation is needed.

Payment is required in advance.

A password is required.

A password is needed.

A permit is required.

I don't need your permission to do this.

I don't need your permission to do this.

You don't need much intelligence to understand that.

Not every situation requires the axiom of choice.

There doesn't need to be any live performing musicians whatsoever, and the sound systems are good.

Haiti does not need more prisons, it needs better prisons and fewer prisoners.

Europeanizing Europe

Something more needs to happen.

A blood transfusion is necessary.

What else is needed?

Exceptional patience is required.

Not much money is required.

I'm in need of help.

Time must be taken for explanation, consultation, and negotiation.

Image licensed to public domain, without attribution.

You don't want to pay more than you have to, right?

Tom didn't know how many of them needed help.

The use of cannabis is not supported by the evidence.

Dealing with Saddam does not need, and is not worth, a full scale war.

It does not ask them to limit the duration of such surveillance, nor does it make specific requirements regarding the storage or post factum destruction of collected data.

In the 1970 s, the Helsinki Accord helped bring down the Soviet Empire. We need a comparable formula for the Middle East.