OBS_VALUE: <ul><li><a href=https://laws-lois.justice.gc.ca/eng/acts/C-10/index.html target=_blank>Canada Post Corporation Act(Canada Post Corporation Act (R.S.C., 1985, c. C-10), adopted 1985, with latest modification of 21.09.2017, Sections 14(1) and 15(e))</a></li><li><a href=https://laws-lois.justice.gc.ca/eng/regulations/SOR-83-481/index.html target=_blank>Letter Definition Regulations SOR/83-481(Letter Definition Regulations SOR/83-481, with effect from 1 September 1983, Section 2 )</a></li></ul>