import { AbstractStateRule } from '../abstract-state-rule.js';
/** Validates Mato Grosso do Sul (MS) IE numbers. 9 digits, prefix 28, single Mod-11 DV (rest < 2 → 0). */
export declare class MsRule extends AbstractStateRule {
    execute(ie: string): boolean;
    private dvMod11Lt2Eq0;
}