The most now common way to find a nanny is via the childcare website/care website or a nanny agency. Nanny agencies will thoroughly check an applicant's references and run a criminal background check on the successful candidate.[5] Having a nanny could be cheaper than putting multiple children in a daycare setting full-time. Nannies could provide stability for the child who gets to have a regular role model in their life. Nannies often work overtime and babysit, providing less stress for parents running late without being charged excessive late fees. They also care for sick children whereas nurseries do not. This enables the parents to continue working normally without being interrupted. All nannies have first aid and background checks which are either checked by the agency or the family themselves. They can be subject to visits from their local childcare regulatory bodies. Children with nannies could also be well socialized as nannies could be able to take them out and attend more playdates.[6]

Additionally, legislation typically defines what constitutes daycare (e.g., so as to not regulate individual babysitters). It may specify details of the physical facilities (washroom, eating, sleeping, lighting levels, etc.). The minimum window space may be such that it precludes day cares from being in a basement. It may specify the minimum floor space per child (for example 2.8 square metres) and the maximum number of children per room (for example 24). It may mandate minimum outdoor time (for example 2 hours for programs 6 hours or longer). Legislation may mandate qualifications of supervisors. Staff typically do not require any qualifications but staff under the age of eighteen may require supervision. Some legislation also establishes rating systems, the number and condition of various toys, and documents to be maintained.[68] Typically[citation needed], once children reach the age of twelve, they are no longer covered by daycare legislation and programs for older children may not be regulated.
Australia has a large child care industry,[72] however in many locations (especially in inner-city suburbs of large cities and in rural areas) the availability is limited and the waiting periods can be up to several years.[73] The Australian government's Child Care Subsidy[74] scheme provides generous assistance with child care costs, but this still leaves many families with a large out of pocket expense. The median weekly cost of centre-based long day care in 2013 was approximately A$364[75] which puts it out of the reach of lower income earners.[76]