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Deddf Diogelwch Adeiladau (Cymru) 2026

Newidiadau dros amser i: Adran 103

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Defnyddir y term darpariaeth i ddisgrifio elfen ddiffiniadwy mewn darn o ddeddfwriaeth sy'n cael effaith ddeddfwriaethol – megis Rhan, Pennod neu adran. Mae fersiwn o ddarpariaeth yn rhagolygol naill ai:

  1. os nad yw'r ddarpariaeth (Rhan, Pennod neu adran) erioed wedi dod i rym neu;
  2. pan fo testun y ddarpariaeth wedi'i newid, ond nad oes dyddiad wedi'i bennu eto gan y person neu'r corff priodol i'r newidiadau hynny i ddod i rym.

Gall Gorchmynion Cychwyn a restrir yn y blwch 'Newidiadau i Ddeddfwriaeth' fel rhai sydd heb eu gwneud eto ddod â'r fersiwn ragolygol hon i rym.

Newidiadau i ddeddfwriaeth:

Deddf Diogelwch Adeiladau (Cymru) 2026, Adran 103 yn gyfredol gyda’r holl newidiadau y gwyddys eu bod mewn grym ar neu cyn 13 Awst 2026. Mae newidiadau a all gael eu dwyn i rym yn y dyfodol. Mae newidiadau a wnaed yn ymddangos yn y cynnwys a chyfeirir atynt trwy anodiadau. Help about Changes to Legislation

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Efallai na fydd deddfwriaeth ddiwygiedig sydd ar y safle hwn yn gwbl gyfoes. Cofnodir newidiadau ac effeithiau gan ein tîm golygyddol mewn rhestrau sydd i'w gweld yn yr adran 'Newidiadau i Ddeddfwriaeth'. Os nad yw'r effeithiau hynny wedi'u cymhwyso eto i destun y ddeddfwriaeth gan y tîm golygyddol maent hefyd wedi'u rhestru ochr yn ochr â'r ddeddfwriaeth yn y darpariaethau yr effeithir arnynt. Defnyddiwch y ddolen 'mwy' i agor y newidiadau a'r effeithiau sy'n berthnasol i'r ddarpariaeth rydych yn edrych arni.

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Changes and effects yet to be applied to Section 103:

Rhagolygol

103Pŵer i fynd i fangre nad yw’n cael ei defnyddio fel uned breswylLL+C

This section has no associated Explanatory Notes

(1)Caiff swyddog awdurdodedig fynd i unrhyw fangre nad yw’n cael ei defnyddio fel uned breswyl—

(a)pan fo’r swyddog yn ystyried ei bod yn angenrheidiol mynd i’r fangre at ddiben perthnasol, a

(b)oni bai bod y swyddog yn ystyried y byddai’n llesteirio’r diben, pan fo—

(i)y mynediad yn digwydd ar adeg resymol o’r dydd, a

(ii)hysbysiad rhesymol yn cael ei roi i’r meddiannydd neu‍ i berson sy’n ymddangos i’r swyddog ei fod yn gyfrifol am y fangre.

(2)Caiff swyddog awdurdodedig fynd i unrhyw fangre nad yw’n cael ei defnyddio fel uned breswyl drwy rym (os oes angen) pan fo—

(a)y swyddog yn ystyried ei bod yn angenrheidiol mynd i’r fangre at ddiben perthnasol, a

(b)gwarant wedi ei ddyroddi gan ynad heddwch o dan is-adran (3).

(3)Ni chaiff ynad heddwch ddyroddi gwarant o dan yr is-adran hon ond os yw’n fodlon, ar sail gwybodaeth ysgrifenedig ar lw gan swyddog awdurdodedig—

(a)ei bod yn angenrheidiol i swyddog awdurdodedig gael mynediad at ddiben perthnasol, a

(b)bod y naill neu’r llall o’r hyn a ganlyn yn gymwys—

(i)bod‍ mynediad wedi ei wrthod, neu’n debygol o gael ei wrthod, neu

(ii)ei bod yn briodol fel arall i’r swyddog gael ei awdurdodi i fynd i mewn drwy rym (os oes angen).

(4)O ran gwarant a ddyroddwyd o dan is-adran (3)—

(a)mae’n awdurdodi swyddog awdurdodedig i fynd i’r fangre a bennir yn y warant drwy rym (os oes angen);

(b)caiff bennu pryd, neu pa mor aml, y caiff mynediad ddigwydd.

(5)Yn yr adran hon ac adran 104, mae “uned breswyl” yn cynnwys mangre a fyddai’n uned breswyl oni bai am reoliadau a wneir o dan adran 5(6)(a).

Gwybodaeth Cychwyn

I1A. 103 ddim mewn grym ar y Cydsyniad Brenhinol, gweler a. 138(2)

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