Under Article 63(b), the vice president ascends to the presidency in the event of president's death, resignation, impeachment, or when the president is declared incapable of carrying out the duties of the office. In the event of ascension, the vice president serves as president for the remainder of his or her predecessor's term, though this period is not considered a term for the purposes of term limits to the presidency. According to Article 63(a), should the president-elect die or become otherwise incapacitated before his or her inauguration, the vice president-elect is sworn in as president in their place, though a term of this nature does constitute a term for the purposes of determining term limits.