The Supreme Court today restrained the Enforcement Directorate(ED) from taking any coercive action against Nalini Chidambaram, wife of former Union minister P Chidambaram, in a case related to Saradha chit fund scam. <br />''<br />''<br />''A bench of justices A K Sikri and Ashok Bhushan also issued notice to the ED on her plea challenging the dismissal of her petition by the Madras High Court against ED summons in the case. <br />'' <br />''The Madras High Court on 10th of July dismissed an appeal by Nalini Chidambaram against a single-judge bench's order rejecting her plea challenging the ED summons.<br />''<span style="color: #222222;"> </span><br />