Art. 303. (1) The credentials of an MP in the Grand National Assembly shall be pre-terminated as follows:

1. resignation addressed to the Grand National Assembly;

2. enforcement of imposed custodian sentence for intentionally committed crime, or the execution of the sentence of imprisonment is not suspended;

3. establishment of ineligibility or incompatibility;

4. death.

(2) In the case of p. 1 and 2, of Para. 1 the decision shall be taken by the Grand National Assembly, and in the case of p. 3, Para. 1 - by the Constitutional Court.