Councillors at Brighton & Hove City Council are to discuss scrapping parking charges for council run car parks and on street parking on Sundays.
The debate has been prompted by an online petition signed by more than 1,250 people.
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Tuesday's weather for the west of the region
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Jenny Fry, 15, claimed she had electro-hypersensitivity (EHS) which caused her to suffer tiredness, headaches and bladder problems.