The phrase "amended either by" is correct and usable in written English.
It can be used in legal or formal contexts when referring to changes made to a document or agreement by one or more parties.
Example: "The contract may be amended either by mutual consent of both parties or by a written notice from one party."
Alternatives: "modified by" or "revised by".
The Constitution can be amended by either a vote in both houses of Parliament or a referendum.
Most bylaws may be amended by either a majority of the board or two-thirds or three-fourths of the shareholders, Mr. Weinstein said, adding that a requirement for 90percentt approval is quite rare.
With the exception of revenue bills, which must originate in the House of Representatives, legislative bills may be introduced in and amended by either house, and a bill with its amendments must pass both houses in identical form and be signed by the president before it becomes law.
Unless stated otherwise below in these conclusions, all budget lines not amended by either the Council or the European Parliament, and those for which the European Parliament accepted the Council's amendments during their respective reading are confirmed.
However, the law also allows a corporation to set the quorum below a majority of the board members — but not below one-third — by amending its bylaws, either by a vote of the board or the shareholders.
"Some co-ops transfer responsibility for the windows to the shareholders when new windows are being installed," he said, adding that such a change could be accomplished either by amending the proprietary lease or by a contractual agreement entered into by the co-op and the shareholder at the time the new windows were installed.
All but two of the 86 SMS messages that were sent incorrectly were later amended and resent by the CHW, either prompted by the automated error message, or occasionally via either an additional SMS or phone call.
This amount may be recaptured either by filing an amended return for 1984 or by including it in income for 1985 (in which case it is not foreign earned income).
This can be amended by correcting for the difference in need between the groups, either via direct or via indirect standardization method.
This conflict could be resolved either by Congress's amending and clarifying Section 525 or by the U.S. Supreme Court's acceptance of a case that challenged the conflict and requested a final interpretation of the statute.
