{"id":3878,"date":"2026-02-24T08:00:00","date_gmt":"2026-02-24T08:00:00","guid":{"rendered":"http:\/\/phwwhocc.co.uk\/whiasu\/our-work\/"},"modified":"2026-06-09T12:45:57","modified_gmt":"2026-06-09T12:45:57","slug":"ein-gwaith","status":"publish","type":"page","link":"https:\/\/icccgsib.co.uk\/whiasu\/ein-gwaith\/","title":{"rendered":"Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd"},"content":{"rendered":"\n<p>Mae\u2019r Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd (HIA) yng Nghymru yn nodi\u2019r gofynion cyfreithiol y mae Llywodraeth Cymru wedi\u2019u gosod ar gyfer asesu sut y gall penderfyniadau strategol arfaethedig effeithio ar iechyd a lles pobl. Maen nhw wedi\u2019u cynllunio i sicrhau bod y broses o wneud penderfyniadau ar draws y sector cyhoeddus yng Nghymru yn ystyried effeithiau posibl ar iechyd \u2013 boed yn gadarnhaol neu\u2019n anfwriadol negyddol&nbsp; \u2013 cyn cymryd camau a\u2019u bod yn cael eu hystyried wrth wneud penderfyniadau. Nod arall yw sicrhau bod anghydraddoldebau iechyd hefyd yn cael eu hystyried fel rhan o\u2019r penderfyniadau hyn.<\/p>\n\n\n\n<p>Cyflwynwyd y Rheoliadau fel rhan o Ddeddf Iechyd y Cyhoedd (Cymru) 2017, sy\u2019n nodi\u2019r gofyniad am Asesiadau o\u2019r Effaith ar Iechyd statudol gan gyrff cyhoeddus yng Nghymru mewn amgylchiadau penodol.<\/p>\n\n\n\n<p><strong>Mae\u2019r Rheoliadau hyn yn berthnasol i gyrff cyhoeddus yng Nghymru yn unig<\/strong>.<\/p>\n\n\n\n<p>Mae rhagor o wybodaeth am y Rheoliadau ar gael ar wefan Llywodraeth Cymru:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.legislation.gov.uk\/cy\/wsi\/2025\/1215\/made\/welsh\">Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd (Cymru)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/laiddocuments.senedd.wales\/sub-ld17413-em-en.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Memorandwm Esboniadol i Reoliadau Asesiadau o\u2019r Effaith ar Iechyd (Cymru) 2025 (Saesneg yn unig)<\/a><\/li>\n<\/ul>\n\n\n\n<p style=\"font-size:16px\">Os oes gennych ymholiad penodol am y Rheoliadau cysylltwch \u00e2 Llywodraeth Cymru:&nbsp;<a href=\"mailto:healthimpactassessment@gov.wales\"><\/a><a href=\"mailto:AsesiadEffaithIechyd@llyw.cymru\">AsesiadEffaithIechyd@llyw.cymru<\/a> <\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Esbonio Rheoliadau Asesiadau o&#039;r Effaith ar Iechyd Llywodraeth Cymru\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/wOM3W6E1zCQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p style=\"font-size:28px\"><strong>Sut all Iechyd Cyhoeddus Cymru eich cefnogi?<\/strong><\/p>\n\n\n\n<p style=\"font-size:16px\">Mae Iechyd Cyhoeddus Cymru a WHIASU yn darparu ystod o gymorth sy&#8217;n cynnwys canllawiau HIA yn ogystal ag offer, hyfforddiant a chymorth adeiladu capasiti i helpu cyrff cyhoeddus i ddeall pwrpas HIA a&#8217;i gymhwyso.<\/p>\n\n\n\n<p>Nid oes gennym r\u00f4l reoleiddio, cymeradwyo na gorfodi o dan y Rheoliadau. Mae cyfrifoldeb am gydymffurfio \u00e2&#8217;r Rheoliadau yn nwylo&#8217;r cyrff cyhoeddus perthnasol.<\/p>\n\n\n\n<p><strong>Y cymorth sydd ar gael:<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Canllawiau cyffredinol<\/strong> ar y broses, y dulliau ac arferion da o ran yr HIA<\/li>\n\n\n\n<li><strong>Sesiynau hyfforddi<\/strong> ar HIA<\/li>\n\n\n\n<li><strong>Mynediad at offer ysgrifenedig, templedi ac adnoddau<\/strong><\/li>\n\n\n\n<li><strong>Canllawiau<\/strong> <strong>ar gwmpasu a dull gweithredu<\/strong> ar gyfer HIA<\/li>\n\n\n\n<li><strong>Cyfeirio<\/strong> at dystiolaeth berthnasol, ffynonellau data ac astudiaethau achos<\/li>\n<\/ul>\n\n\n\n<p>Mae derbyn unrhyw geisiadau am gymorth yn amodol ar gapasiti. Canllaw yn unig yw&#8217;r gefnogaeth a ddarperir gan Iechyd Cyhoeddus Cymru a WHIASU ac nid yw&#8217;n gyfystyr \u00e2 chyngor cyfreithiol nac yn ddehongliad pendant o&#8217;r gyfraith. Dylai sefydliadau gyfeirio at y Rheoliadau yn llawn a cheisio cyngor annibynnol lle bo&#8217;n briodol.<\/p>\n\n\n\n<p>Mae rhagor o wybodaeth ar gael ar ein gwefan: <a href=\"https:\/\/phwwhocc.co.uk\/whiasu\/\">https:\/\/icccgsib.co.uk\/whiasu\/<\/a><\/p>\n\n\n\n<p><strong>Ni all Iechyd Cyhoeddus Cymru a WHIASU wneud y canlynol:<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cynnal na chyfrannu at HIAs ar ran cyrff cyhoeddus eraill.<\/li>\n\n\n\n<li>Rhoi cymeradwyaeth ffurfiol nac anffurfiol na llofnodi HIAs i roi sicrwydd o gydymffurfedd \u00e2&#8217;r Rheoliadau<\/li>\n\n\n\n<li>Darparu cyngor cyfreithiol na dehongli deddfwriaeth ar ran cyrff cyhoeddus<\/li>\n\n\n\n<li>Cymryd unrhyw gyfrifoldeb am benderfyniadau a wneir gan gyrff cyhoeddus mewn perthynas \u00e2 Rheoliadau HIA.<\/li>\n<\/ul>\n\n\n\n<p><strong>Cyfrifoldeb cyrff cyhoeddus sy&#8217;n ddarostyngedig i&#8217;r Rheoliadau:<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sicrhau cydymffurfedd \u00e2&#8217;r Rheoliadau<\/li>\n\n\n\n<li>Penderfynu pryd a sut y dylid cynnal HIA mewn amgylchiadau penodol<\/li>\n\n\n\n<li>Ansawdd a chynnwys yr HIA<\/li>\n<\/ul>\n\n\n\n<p>Ceisio cyngor cyfreithiol annibynnol lle bo angen.<\/p>\n\n\n\n<p><strong>Mae Uned Gymorth Asesu Effaith ar Iechyd Cymru (UGAEIC) wedi cyhoeddi dau ganllaw ymarferol i gynorthwyo:<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/rheoliadau-asesiadau-or-effaith-ar-iechyd-cymru-2025-canllaw-i-gyrff-cyhoeddus-yng-nghymru\/\" target=\"_blank\" rel=\"noreferrer noopener\">cyrff cyhoeddus wrth iddynt gynnal Asesiadau statudol o\u2019r Effaith ar Iechyd (HIAs)&nbsp; yng Nghymru<\/a>, a\u2019r<\/li>\n\n\n\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesiad-or-effaith-ar-iechyd-canllaw-ymarferol-ar-gyfer-arferion-gorau-gwirfoddol-yng-nghymru\/\" target=\"_blank\" rel=\"noreferrer noopener\">rhai sy\u2019n dymuno cynnal HIAs gwirfoddol a thynnu sylw at arferion gorau i gefnogi ac ategu\u2019r canllaw statudol<\/a>.<\/li>\n<\/ol>\n\n\n\n<p>Mae\u2019r canllawiau hyn yn amlinellu proses strwythuredig sy\u2019n seiliedig ar dystiolaeth ac sydd wedi\u2019i chynllunio i gefnogi arferion HIA cyson ac effeithiol. Mae pob canllaw yn cynnwys templedi, rhestrau gwirio, a dolenni i adnoddau ychwanegol i hwyluso\u2019r broses HIA.<\/p>\n\n\n\n<p>Mae\u2019r&nbsp;<a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/rheoliadau-asesiadau-or-effaith-ar-iechyd-cymru-2025-canllaw-i-gyrff-cyhoeddus-yng-nghymru\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Canllaw i Gyrff Cyhoeddus<\/strong><\/a>&nbsp;yn darparu canllawiau cam wrth gam i gyrff cyhoeddus y mae\u2019n ofynnol iddynt gynnal HIAs o dan y&nbsp;<a href=\"https:\/\/www.legislation.gov.uk\/cy\/wsi\/2025\/1215\/made\" target=\"_blank\" rel=\"noreferrer noopener\">Rheoliadau Asesu\u2019r Effaith ar Iechyd yng Nghymru<\/a>. Ochr yn ochr \u00e2\u2019r canllaw,&nbsp;<a href=\"https:\/\/youtu.be\/wOM3W6E1zCQ\">mae animeiddiad<\/a>&nbsp;hefyd wedi\u2019i ddatblygu i amlinellu\u2019r gofynion allweddol ar gyfer cyrff cyhoeddus.<\/p>\n\n\n\n<p>Mae\u2019r&nbsp;<a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesiad-or-effaith-ar-iechyd-canllaw-ymarferol-ar-gyfer-arferion-gorau-gwirfoddol-yng-nghymru\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Canllaw Gwirfoddol<\/strong><\/a>&nbsp;yn disodli\u2019r ddogfen flaenorol, sef:<em>Asesu\u2019r Effaith ar Iechyd: Canllaw Ymarferol<\/em>, a gynhyrchwyd gan UGAEIC yn 2012, ac mae\u2019n amlinellu camau arferion gorau ar gyfer cynnal HIAs gwirfoddol.<\/p>\n\n\n\n<p>Mae ein hadnoddau i gefnogi\u2019r camau yn y broses HIA hefyd wedi cael eu hadnewyddu. Mae\u2019r rhain yn cynnwys y canlynol:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesur-effaith-ar-iechyd-hia-taflen-cofnodi-sgrinio\/\" target=\"_blank\" rel=\"noreferrer noopener\">Taflen cofnodi profion sgrinio HIA<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesur-effaith-ar-iechyd-hia-templed-cwmpasu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Templed cwmpasu HIA<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesiad-or-effaith-ar-iechyd-hia-templed-cofnodir-gweithdy-cyfranogol\/\" target=\"_blank\" rel=\"noreferrer noopener\">Templed cofnodi gweithdai HIA<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesur-effaith-ar-iechyd-hia-enghraifft-o-agenda-gweithdy-cyfranogol\/\" target=\"_blank\" rel=\"noreferrer noopener\">Templed agend\u00e2u gweithdai HIA<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesur-effaith-ar-iechyd-hia-grwpiau-poblogaeth-a-phenderfynyddion-ehangach-iechyd-a-llesiant\/\">Adnoddau mewn perthynas \u00e2\u2019r&nbsp;<\/a><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesur-effaith-ar-iechyd-hia-grwpiau-poblogaeth-a-phenderfynyddion-ehangach-iechyd-a-llesiant\/\" target=\"_blank\" rel=\"noreferrer noopener\">boblogaeth&nbsp;<\/a><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/asesur-effaith-ar-iechyd-hia-grwpiau-poblogaeth-a-phenderfynyddion-ehangach-iechyd-a-llesiant\/\">a phenderfynyddion iechyd ehangach<\/a><\/li>\n<\/ul>\n\n\n\n<p>Gellir defnyddio\u2019r holl adnoddau uchod ochr yn ochr \u00e2\u2019n cwrs e-ddysgu wedi\u2019i ddiweddaru,&nbsp;<em>\u2018Y Broses Asesu\u2019r Effaith ar Iechyd (HIA): \u2018HIAs Gwirfoddol ac Arferion Gorau\u2019,&nbsp;<\/em>i gefnogi\u2019r gwaith o gwblhau HIAs effeithiol o ansawdd uchel. Mae\u2019r cwrs diwygiedig hwn yn cyflwyno dysgwyr i asesu\u2019r effaith ar iechyd yng Nghymru, gan gynnwys y mathau o HIAs, eu hamseru a\u2019u hegwyddorion, yr agweddau iechyd a llesiant arnynt, y broses HIA a\u2019r offer cysylltiedig, yn ogystal \u00e2 darllen pellach ac enghreifftiau o astudiaethau achos. Fe\u2019i cynlluniwyd i ategu\u2019r Canllaw HIA Gwirfoddol. \u2011Bydd cwrs e-Ddysgu ychwanegol i ategu\u2019r Canllawiau i Gyrff Cyhoeddus yn cael ei lansio yn hydref 2026.<\/p>\n\n\n\n<p>I gael mynediad at y cwrs e-Ddysgu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Os oes gennych chi gyfrif Dysgu@Cymru: Mewngofnodwch i&nbsp;<a href=\"https:\/\/learning.nhs.wales\/?lang=cy\" target=\"_blank\" rel=\"noreferrer noopener\">wefan Dysgu@Wales<\/a>&nbsp;a dewch o hyd i\u2019r cwrs Asesiadau o\u2019r Effaith ar Iechyd (HIA) Gwirfoddol ac Arfer Gorau \u2013 Cwrs E-ddysgu Cyflwyniad i\u2019r Proses HIA drwy\u2019r tab \u2018GIG\u2019 a thrwy glicio ar dudalen \u2018WHIASU Iechyd Cyhoeddus Cymru\u2019. Cysylltwch \u00e2&nbsp;<a href=\"mailto:UGAEIC.IechydCyhoeddusCymru@wales.nhs.uk\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"mailto:UGAEIC.IechydCyhoeddusCymru@wales.nhs.uk\">UGAEIC.IechydCyhoeddusCymru@wales.nhs.uk<\/a>&nbsp;a byddwn yn anfon e-bost atoch i roi mynediad i chi at y cwrs.<\/li>\n\n\n\n<li>Os nad oes gennych gyfrif Dysgu@Cymru: cysylltwch \u00e2&nbsp;<a href=\"mailto:UGAEIC.IechydCyhoeddusCymru@wales.nhs.uk\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"mailto:UGAEIC.IechydCyhoeddusCymru@wales.nhs.uk\">UGAEIC.IechydCyhoeddusCymru@wales.nhs.uk<\/a>&nbsp;i ofyn am gyfrif, a byddwn yn anfon e-bost atoch i roi mynediad i chi.<\/li>\n<\/ul>\n\n\n<div class=\"data-grid\"><div class=\"data-grid__item\"><div class=\"data-grid__item-content\"><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/?filter-keywords=&amp;filter-year=&amp;filter-team=WHIASU&amp;filter-type=&amp;lang=cy&amp;lang=cy\"><div class=\"data-grid__item-image data-grid__item-image-wide\" role=\"img\" aria-label=\"\" style=\"background-image:url(https:\/\/icccgsib.co.uk\/whiasu\/wp-content\/uploads\/sites\/3\/2021\/04\/shutterstock_1301325586-stacked-magazines-scaled.jpg)\"><\/div><\/a><h2><a href=\"https:\/\/icccgsib.co.uk\/adnoddau\/?filter-keywords=&amp;filter-year=&amp;filter-team=WHIASU&amp;filter-type=&amp;lang=cy&amp;lang=cy\">Adnoddau<\/a><\/div><\/div><div class=\"data-grid__item\"><div class=\"data-grid__item-content\"><a href=\"https:\/\/icccgsib.co.uk\/whiasu\/adroddiadau-hia\/\"><div class=\"data-grid__item-image data-grid__item-image-wide\" role=\"img\" aria-label=\"\" style=\"background-image:url(https:\/\/icccgsib.co.uk\/whiasu\/wp-content\/uploads\/sites\/3\/2021\/04\/HIA-Brecon-Beacons.jpg)\"><\/div><\/a><h2><a href=\"https:\/\/icccgsib.co.uk\/whiasu\/adroddiadau-hia\/\">Adroddiadau HIA<\/a><\/div><\/div><div class=\"data-grid__item\"><div class=\"data-grid__item-content\"><a href=\"https:\/\/icccgsib.co.uk\/whiasu\/cyfleoedd-hyfforddi-a-dysgu\/\"><div class=\"data-grid__item-image data-grid__item-image-wide\" role=\"img\" aria-label=\"\" style=\"background-image:url(https:\/\/icccgsib.co.uk\/whiasu\/wp-content\/uploads\/sites\/3\/2021\/03\/4.png)\"><\/div><\/a><h2><a href=\"https:\/\/icccgsib.co.uk\/whiasu\/cyfleoedd-hyfforddi-a-dysgu\/\">Hyfforddiant ar Asesu\u2019r Effaith ar Iechyd (HIA)<\/a><\/div><\/div><\/div>\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mae\u2019r Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd (HIA) yng Nghymru yn nodi\u2019r gofynion cyfreithiol y mae Llywodraeth Cymru wedi\u2019u gosod ar gyfer asesu sut y gall penderfyniadau strategol arfaethedig effeithio ar iechyd a lles pobl. Maen nhw wedi\u2019u cynllunio i sicrhau bod y broses o wneud penderfyniadau ar draws y sector cyhoeddus yng Nghymru yn [&hellip;]<\/p>\n","protected":false},"author":123,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"class_list":["post-3878","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/icccgsib.co.uk\/whiasu\/ein-gwaith\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd - Uned Gymorth Asesu\u2019r Effaith ar Iechyd Cymru\" \/>\n<meta property=\"og:description\" content=\"Mae\u2019r Rheoliadau Asesiadau o\u2019r Effaith ar Iechyd (HIA) yng Nghymru yn nodi\u2019r gofynion cyfreithiol y mae Llywodraeth Cymru wedi\u2019u gosod ar gyfer asesu sut y gall penderfyniadau strategol arfaethedig effeithio ar iechyd a lles pobl. 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