Explain Section 171C, which involves undue influence at elections.
Section 171C addresses the offense of undue influence at elections. It includes voluntary interference or attempts to interfere with the free exercise of any electoral right. Threats, inducements, or attempts to induce candidates or voters with injury or divine displeasure are deemed interference with the free exercise of electoral rights. Declarations of public policy or promises of public action, without intent to interfere with an electoral right, are not considered offenses under this section. [Chapter 9A, Section 171C]