Mich. Comp. Laws § 570.416: Motion for additional security.

Sec. 16.

If such complainant shall at any time become satisfied that his security has become imperiled, he may by motion founded upon affidavit filed, and upon notice served with copy of papers, move the court or judge thereof to direct the giving of additional security, which motion shall be summarily heard and determined, and such order made therein as justice shall require.