The association is required by law to keep a list of members.

She'll do whatever is required to keep her daughter alive.

What other country is required to keep such open borders?

For tax purposes they are probably required to keep seven years data.

They have to pay taxes themselves which does require them to keep some information.

It also requires companies and individuals to keep personal information to themselves.

The school board will cover heat and other expenses required to keep the building open.

They were required to keep the tag with them always.

Am I legally required to keep them until he's 18?

In the end, though, the Packers' defense was required to keep things hot.