Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Information for the postal industry

This section includes information for people in the postal services industry, including information on the universal postal service order, UK legislation, and annual letters data.

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Amodau ar gwmnïau post

Rhoddodd Ofcom fframwaith rheoleiddio newydd ar waith ym mis Mawrth 2012 ac mae wedi gwneud rhai newidiadau ychwanegol i amodau ac wedi llunio amodau newydd ar ôl y dyddiad hwn.

Ofcom’s approach to enforcement

Our enforcement guidelines explain how we investigate compliance with and approach enforcement of regulatory requirements relating to postal services

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