The Social Security and Child Support (Decisions and Appeals) Regulations 1999

[F1[F2Decision backdated to when the change occurredE+W+S

3.  Where the ground for the supersession decision is that a relevant change of circumstances of the following kind has occurred, the decision takes effect from the beginning of the maintenance period in which the change occurred—

(a)a qualifying child dies or ceases to be a qualifying child;

[F3(aa)a relevant other child dies or ceases to be a relevant other child;]

(b)the person with care ceases to be a person with care in relation to a qualifying child;

(c)the person with care, the non-resident parent or a qualifying child ceases to be habitually resident in the United Kingdom; F4...

(d)paragraph 4(2) of Schedule 1 to the Child Support Act (flat rate for a non-resident parent whose partner is a non-resident parent) begins or ceases to apply[F5; or

(e)the non-resident parent begins or ceases to receive a benefit mentioned in regulation 4(1) of the Maintenance Calculations and Special Cases Regulations (flat rate) or begins or ceases to be a person who receives, or whose partner receives, a benefit referred to in regulation 4(2) of those Regulations.]]]