(a) 
The power of initiative.
The qualified voters of the city shall have power to propose ordinances to the council, and, if the council fails to adopt an ordinance so proposed without any change in substance, to adopt or reject it at a city election, provided that such power shall not extend to the budget or capital program or any ordinance relating to zoning, appropriation of money, levy of taxes, issuance of bonds and notes, borrowing of money, salaries of city officers or employees, or matters related to administration of municipal employees, annexation, or municipal boundary adjustments, or in any instance where a court of proper jurisdiction determines that the initiated ordinance has been removed from the field of initiative. Subject to this subsection, such initiative power may be used to enact a new ordinance or to amend sections of any existing ordinances.
(b) 
The power of referendum.
The qualified voters of the city shall have power to require reconsideration by the council of any adopted ordinance, and if the council fails to repeal an ordinance so reconsidered, to approve or reject it at a city election provided that such power shall not extend to the budget or capital program or any ordinance relating to zoning, appropriation of money, levy of taxes, issuance of bonds and notes, borrowing of money, salaries of city officers or employees, or matters related to administration of municipal employees, annexation, or municipal boundary adjustments, or in any instance where a court of proper jurisdiction determines that the referred ordinance has been removed from the field of referendum. Additionally, the power shall not extend to emergency measures or ordinances passed on the ground of urgent public need for the preservation of peace, health, safety or property if approved by a vote of not less than 2/3 (two-thirds) of the entire council.
(c) 
Business day defined.
As used in this charter, business day shall mean every day except Saturdays, Sundays, and official municipal holidays.
(a) 
Petitioners’ Committee.
Any fifteen (15) qualified voters may commence initiative or referendum proceedings by filing with the city secretary an affidavit stating they will constitute the Petitioners’ Committee and be responsible for circulating the petition and filing it in proper form, stating their names and addresses and specifying the address to which all notices to the committee are to be sent, and setting out in full the proposed initiative ordinance or citing the ordinance sought to be reconsidered. The affidavit must designate one person to be designated chair and spokesperson for the committee.
(b) 
Verification by city secretary.
Promptly after the affidavit of the Petitioners’ Committee is filed, the city secretary shall verify that the applicants are qualified voters, and if they are, shall issue the appropriate petition blanks to the Petitioners’ Committee.
(a) 
Number of signatures.
Initiative and referendum petitions must be signed by qualified voters of the city equal in number to at least twenty (20) percent of the total number of qualified voters registered to vote at the last regular city election.
(b) 
Form and content.
All papers of a petition shall be uniform in size and style and shall be assembled as one instrument for filing. Each signature shall be executed in ink and shall be followed by the signer’s printed name, the signer’s voter registration number, the county of registration, the signer’s residence address, and date of signing. Petitions shall contain or have attached thereto throughout their circulation the full text of the ordinance proposed or sought to be reconsidered.
(c) 
Affidavit of circulator.
Each paper of a petition shall have attached to it, when filed, an affidavit executed by the circulator thereof stating that he personally circulated the paper, the number of signatures thereon, that all the signatures were affixed in his presence, that he believes them to be the genuine signatures of the persons whose names they purport to be and that each signer had an opportunity before signing to read the full text of the ordinance proposed or sought to be reconsidered.
(d) 
Time for filing petitions.
Referendum petitions must be filed within sixty (60) days after adoption by the council of the ordinance sought to be reconsidered. Initiative petitions must be filed within sixty (60) days after issuance of the appropriate petition blanks to the Petitioners’ Committee. Additional time as specified in 8.04 shall be allowed for amending petitions. All petitions shall be filed with the city secretary.
(a) 
Review by city secretary.
Upon the filing of a petition, the city secretary shall review the petition to determine the existence of the requisite number of signatures of qualified voters and whether the form of the petition complies with the provisions of this charter. The city secretary shall also review the petition to determine the genuineness of the signatures. The council may provide by ordinance the punishment and penalties for contempt for failure or refusal to obey any subpoena, or request for production of evidence issued by the city secretary.
(b) 
Certificate of city secretary.
Within ten (10) business days after the petition is filed, the city secretary, with advice from the city Attorney, shall complete a certificate as to its sufficiency, specifying, if it is insufficient, the particulars wherein it is defective and shall promptly send a copy of the certificate to the Petitioners’ Committee by registered mail.
(c) 
Amendment by petitioner.
A petition certified insufficient for lack of the required number of valid signatures or due to inadequate form or content may be amended once if the Petitioners’ Committee files a notice of intention to amend it with the city secretary within five (5) business days after receiving the copy of such certificate and files a supplementary petition upon additional papers within ten (10) business days after receiving the copy of such certificate. Such supplementary petition shall comply with the requirements of subsections (b) and (c) of 8.03 and within five (5) business days after it is filed the city secretary shall complete a certificate as to the sufficiency of the petition as amended and promptly send a copy of such certificate to the Petitioners’ Committee by registered mail as in the case of an original petition.
(d) 
Submission to city council.
If a petition or amended petition is certified sufficient, or if a petition or amended petition is certified insufficient and the Petitioners’ Committee does not elect to amend as provided in subsection (c) within the time required, the city secretary shall promptly present this certificate to the council and the certificate shall then be a final determination as to the sufficiency of the petition.
The city council shall have the right to amend the initiative ordinance to comply with state or federal law, and may make other nonsubstantive changes to the ordinance.
When a referendum petition is filed with the city secretary, the ordinance sought to be reconsidered shall be suspended from taking effect. Such suspension shall terminate when:
(1) 
There is a final determination of insufficiency of the petition, or
(2) 
The council repeals the ordinance, or
(3) 
Upon the certification of the election results by the election officials.
(a) 
Action by council.
When an initiative or referendum petition has been finally determined sufficient, the council shall promptly consider the proposed initiative ordinance in the manner prescribed for enacting ordinances or reconsider the referred ordinance by voting its repeal. If the council fails to adopt a proposed initiative ordinance without any change in substance within sixty (60) days (except as permitted by Section 8.05) or fails to repeal the referred ordinance within thirty (30) days after the date the petition was finally determined sufficient, it shall submit the proposed or referred ordinance to the voters of the city.
(b) 
Submission to voters.
The vote of the city on a proposed or referred ordinance shall be held on the next election date authorized by the Texas Election Code. Copies of the proposed or referred ordinance shall be made available at the polls and shall be published at least once in the official newspaper of the city within fifteen (15) days before the date of the election.
(c) 
Withdrawal of signatures.
No signature shall be withdrawn from any petition after such petition has been certified by the city secretary as sufficient. Until that time a person who has signed the petition can withdraw it by sending written notification to the city secretary.
(a) 
Initiative.
If a majority of the qualified electors voting on a proposed initiative ordinance vote in its favor, it shall be considered adopted upon certification of the election results and shall be treated in all respects in the same manner as ordinances of the same kind adopted by the council. If conflicting ordinances are approved at the same election, the one receiving the greatest number of affirmative votes shall prevail to the extent of such conflict.
(b) 
Referendum.
If a majority of the qualified electors voting on a referred ordinance vote against it, it shall be considered repealed upon certification of the election results.
Referendum and initiative ordinances adopted or repealed by the electors may be amended or repealed by the city council as in the case of other ordinances, but not until six (6) months after such ordinances shall become effective.