CHAPTER III
Of Aliens
Art. 33. Aliens are those who do not possess the qualifications prescribed by Article 30. They shall be entitled to the guarantees granted by Chapter I, Title I, of the present Constitution; but the Executive shall have the exclusive right to expel from the Republic forthwith, and without judicial process, any foreigner whose presence he may deem inexpedient.
No foreigner shall meddle in any way whatsoever in the political affairs of the country.
CHAPTER IV
Of Mexican Citizens
Art. 34. Mexican citizenship shall be enjoyed only by those Mexicans who have the following qualifications:
I. Are over 21 years of age, if unmarried, and over 18, if married.
II. Have an honest means of livelihood.
Art. 35. The prerogatives of citizens are:
I. To vote at popular elections
II. To be eligible for any elective office and be qualified for any other office or commission, provided they have the other qualifications required by law.