Sut y bydd y gwaith datblygu mewn dalgylchoedd afonydd a ddynodwyd yn ardaloedd cadwraeth arbennig, fel y nodwyd yn adroddiad ar benderfyniad Llywodraeth Cymru ym mis Mai 2025, yn effeithio ar dargedau bioamrywiaeth Llywodraeth Cymru a'i nodau i wrthdroi colli natur?
In accordance with the Conservation of Habitats and Species Regulations (2017) development proposals can only be granted planning permission in Special Areas of Conservation (SACs) when adverse effects to the integrity of the protected site can be avoided. The purpose of the interim planning policy position and the guidance is not to allow inappropriate development in SAC river catchments. This sets out an approach where development which does not cause an adverse effect can help to facilitate wider identified measures to restore nature. This principle should guide local planning authorities in preparing development plans and in determining planning applications in affected SAC river catchments. Ensuring that appropriate development contributes to reversing the loss of nature in SAC rivers is complementary to future biodiversity targets.