Economic Action Plan 2015 Act, No. 1, SC 2015, c 36, https://canlii.ca/t/52m2b, s. 169(1), adds a new s. 11(1.01):

(1.01) Despite subsection (1), a foreign national must, before entering Canada, apply for an electronic travel authorization required by the regulations by means of an electronic system, unless the regulations provide that the application may be made by other means. The application may be examined by an officer and, if the officer determines that the foreign national is not inadmissible and meets the requirements of this Act, the authorization may be issued by the officer.

The section previously read:

(1.01) Despite subsection (1), a foreign national must, before entering Canada, apply for an electronic travel authorization required by the regulations by means of an electronic system, unless the regulations provide that the application may be made by other means. The application may be examined by the system or by an officer and, if the system or officer determines that the foreign national is not inadmissible and meets the requirements of this Act, the authorization may be issued by the system or officer.

Economic Action Plan 2015 Act, No. 1, SC 2015, c 36, https://canlii.ca/t/52m2b, s. 169(2), adds a new subsection: "(1.02) Subject to the regulations, a foreign national who has temporary resident status may apply for a visa or other document during their stay in Canada."