Difference between Annul and Overturn

ANNUL vs OVERTURN: NOUN

The state of being overturned or subverted; the act of overturning; overthrow.
The periodic mixing or circulation of water in a lake or sea as a result of changing temperature of its layers.
The state of having been overturned.
The act or process of overturning.
Refrain; burden.
The act off overturning, or the state of being overturned or subverted; overthrow.
The act of upsetting something
An improbable and unexpected victory

To cause to turn over; upset or flip over.
To cause to fall over; knock or topple over.
To ransack.
To invalidate or reverse (a decision) by legal means.
To turn over or capsize.
To cause the downfall, destruction, or ending of; overthrow or abolish. : overthrow.

To make void or of no effect; to nullify; to abolish; to do away with; -- used appropriately of laws, decrees, edicts, decisions of courts, or other established rules, permanent usages, and the like, which are made void by component authority.
To bring to an end the effect or existence of; cancel out.
To make or declare void or invalid, as a marriage or a law; nullify.
To reduce to nothing; to obliterate.

Cancel officially
To reduce to nothing; annihilate; obliterate.
To make void or null; nullify; abrogate; abolish; do away with: used especially of laws, decrees, edicts, decisions of courts, or other established rules, usages, and the like.
Synonyms Abolish, Repeal, etc. (see abolish); Nullify, Annihilate, etc. (see neutralize); retract, declare null and void, supersede.

Of rulers
Cause the downfall of
To be overturned; capsize: as, a boat that is likely to overturn.
Synonyms Overturn, Overthrow, Subvert, Invert, upset, throw down, beat down, prostrate. The first three of the italicized words indicate violence and destructiveness. Invert is rarely used where the action is not careful and with a purpose: as, to invert a goblet to prevent its being filled. That which is overturned or overthrown is brought down from a standing or erect position to lie prostrate. Overthrow indicates more violence or energy than overturn, as throw is stronger than turn. That which is subverted is reached to the very bottom and goes to wreck in the turning: as, to subvert the very foundations of justice. To invert is primarily to turn upside down, but it may be used figuratively, of things not material, for turning wrong side before or reversing: as, to invert the order of a sentence. See defeat, v. t., and demolish.
To overpower; conquer; overwhelm.
To subvert; ruin; destroy; bring to naught.
To overset; upset; overthrow.

Abrogate, Suspend, Annulment, Avoid, Lift, Void, Repeal, Reverse, Countermand, Quash, Overturn, Revoke, Rescind, Nullify, Invalidate

Turnover, Turn over, Bring down, Revolutionize, Upset, Overthrow, Countermand, Override, Lift, Repeal, Revoke, Reverse, Annul, Rescind, Overrule

Cancel, Overrule, Abrogate, Suspend, Annulment, Avoid, Void, Repeal, Reverse, Countermand, Quash, Revoke, Rescind, Nullify, Invalidate

Quash, Nullify, Invalidate, Tip over, Knock over, Turnover, Bring down, Revolutionize, Upset, Countermand, Repeal, Revoke, Reverse, Rescind, Overrule

Sikes said, and he tried to annul the treaty.
He will never forget or annul His ancient people.
Both use sour grapes proverb to annul corporate retribution.
Remember and do not annul Your covenant with us.
Mr Thompson to annul the fines had been rejected.
Constitutional Court to annul the trial, which eventually happened.
SYN: Revoke, repeal, annul, cancel, recal, reverse, abrogate.
To cancel, annul, or render of no effect.
Neither can we annul it by our disregard.
The simple answer is you file a motion to annul, or an agreed motion to annul the order.