WALKERS can exercise their new countryside access rights in parts of the Yorkshire Pennines from Sunday.

They are among the first in England to be opened up, but this has led to a warning for shoot managers.

The new rights come in to effect at the height of the grouse shooting season and the Country Land and Business Association has urged shoot managers to beware of confused or misinformed ramblers who stray into danger.

"It's now more likely that the public may accidentally encounter a shoot, especially as the new access land can be entered at any point, even where there's no footpath," said Dorothy Fairburn, the CLA's Yorkshire director.

She said that the CLA had been advising shoot managers to apply for the permitted access restrictions in good time and had asked the Countryside Agency to ensure any restriction was adequately signposted.

The pheasant shooting season is also due to start on October 1.

The CLA is increasingly concerned that people still do not understand precisely where they can go or that access may be temporarily restricted due to activities such as shooting.

"Shoot managers who have reviewed their plans or applied for the land to be closed are still concerned because they are encountering people who wrongly believe that there is now a right to roam over the whole of the countryside," she said.

CLA Yorkshire's advice to shoot managers includes:

* apply for a restriction on public access to the mapped access land areas;

* work with relevant agencies to ensure proper signposting;

* ensure there is adequate public liability insurance and that insurers have been informed of the change of status of the land;

* consider using extra beaters to direct the public to a safe route.

Parts of the North-West will also open from Sunday, with other areas of the country opening at different dates next year. Details can be found on www.countryside.gov.uk/access/mapping.

* The NFU is offering members free gate signs which give visitors details about the new Countryside Code. They are available on 0845 100 3298.