"I ought to make you sign a paper to that effect."

He gets her to sign a statement to that effect.

"Perhaps you will sign this memorandum to that effect, then."

Once in office, he signed an agreement with Canada to that effect.

We will want you to sign a declaration to that effect".

We will sign an agreement to that effect whenever you like.

More than 100 have signed a petition to that effect, court records show.

and I'm willing to sign a statement to that effect any time you like.

In fact, I can sign a contract to that effect.

On 23 January 1925, the two governments signed an agreement to that effect.